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Almarji W, Laflouf M, Tolibah YA. Evaluation of the modified 3Mix-Simvastatin combination in non-instrumental endodontic therapy of necrotic primary molars: A two-arm randomized controlled trial. Clin Exp Dent Res 2024; 10:e860. [PMID: 38433296 PMCID: PMC10909793 DOI: 10.1002/cre2.860] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2023] [Revised: 01/27/2024] [Accepted: 01/31/2024] [Indexed: 03/05/2024] Open
Abstract
OBJECTIVE This study aimed to assess the clinical and radiographic outcomes of non-instrumentation endodontic treatment (NIET) using a modified antibiotic mix of cefixime, ciprofloxacin and metronidazole with simvastatin (an anti-inflammatory, bone regeneration drug) on necrotic primary molars compared to conventional pulpectomy to help preservation of necrotic primary teeth until its natural exfoliation. MATERIALS AND METHODS Forty mandibular primary second molars with necrotic pulp tissue from 38 healthy patients aged between 4 and 8 years were randomly assigned to two groups with a 1:1 allocation ratio. Group A teeth underwent conventional root canal treatment. The procedure involved a two-visit approach, employing k-files and h-files during the initial visit, followed by the application of calcium hydroxide paste as canal dressing between visits, while Group B teeth were treated with 3Mixtatin. All teeth were clinically evaluated after 1, 3, 6, and 12 months, and radiographically at 3, 6, and 12 months. Two external examiners assessed the results. Data analysis was conducted using a chi-square test at a 0.05 significance level. RESULTS At the end of the follow-up interval, 90% of teeth in each group exhibited no clinical signs or symptoms. Additionally, inter-radicular radiolucency healing occurred in 75% of cases in the NIET group and 89.5% in the conventional pulpectomy group. However, no statistically significant difference was found between the two groups. CONCLUSION NIET using 3Mixtatin seems to be a good alternative choice to conventional pulpectomy, offering a less complex treatment approach that may help avoid the complications associated with traditional pulpectomy and could be suitable for teeth with shorter roots.
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Affiliation(s)
- Walaa Almarji
- Department of Pediatric Dentistry, Faculty of DentistryDamascus UniversityDamascusSyria
| | - Mohannad Laflouf
- Department of Pediatric Dentistry, Faculty of DentistryDamascus UniversityDamascusSyria
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Tognetti VM, Toledo EDS, Alves TM, Rizzardi KF, Parisotto TM, Pascon FM. Effect of two irrigating solutions on antimicrobial activity and clinical and radiographic success after endodontic treatment in primary teeth: a randomized clinical trial. Clin Oral Investig 2024; 28:81. [PMID: 38189975 DOI: 10.1007/s00784-023-05398-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2023] [Accepted: 12/05/2023] [Indexed: 01/09/2024]
Abstract
OBJECTIVES This study evaluated the antimicrobial activity, clinical and radiographic outcome of pulpectomy in primary teeth using either 1% sodium hypochlorite (NaOCl) or 2% chlorhexidine (CHX) as irrigants. MATERIALS AND METHODS A randomized double-blind controlled clinical study in which primary teeth were allocated to 1% NaOCl (n = 20) and 2% CHX (n = 20) groups. Microbiological collections were performed before and after irrigation for agar culture and real-time polymerase chain reaction (qPCR). Clinical and radiographic success was assessed at different times. Data were submitted to descriptive analysis, chi-square, Mann-Whitney, and Wilcoxon tests (p < .05). RESULTS For 1% NaOCl, the following clinical and radiographic success rates were observed: 7 days (93%/80%); 30 days, 3 and 6 months (100%). For 2% CHX: 7 days (73%/53%); 30 days (93%); 3 months (100%/93%); 6 months (100%) (p > .05). One percent NaOCl and 2% CHX effectively reduced total microorganisms (p < .05) but not mutans streptococci (p > .05). In qPCR analysis, the solutions promoted a reduction of total bacteria and Streptococcus mutans, and no difference was observed between times and groups (p > .05). CONCLUSIONS One percent NaOCl and 2% CHX were effective for clinical and radiographic success and antimicrobial activity in primary teeth submitted to pulpectomy. CLINICAL RELEVANCE Studying the antimicrobial activity and clinical and radiographic outcomes of pulpectomy in primary teeth using NaOCl and CHX as irrigants is clinically relevant because it provides information for optimizing treatment protocols and improving the quality of care for pediatric patients. It contributes to evidence-based practice and can potentially lead to better outcomes, reduced complications, and enhanced patient experiences.
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Affiliation(s)
- Valdinéia Maria Tognetti
- Department of Health Sciences and Pediatric Dentistry, Pediatric Dentistry Division, Faculdade de Odontologia de Piracicaba, Universidade Estadual de Campinas, Piracicaba, Brazil
- Laboratory of Molecular Biology of Microorganisms, University São Francisco, Bragança Paulista, São Paulo, Brazil
| | - Elora da Silva Toledo
- Laboratory of Molecular Biology of Microorganisms, University São Francisco, Bragança Paulista, São Paulo, Brazil
| | - Tainá Moreira Alves
- Laboratory of Molecular Biology of Microorganisms, University São Francisco, Bragança Paulista, São Paulo, Brazil
| | - Karina Ferreira Rizzardi
- Laboratory of Molecular Biology of Microorganisms, University São Francisco, Bragança Paulista, São Paulo, Brazil
| | - Thaís Manzano Parisotto
- Laboratory of Molecular Biology of Microorganisms, University São Francisco, Bragança Paulista, São Paulo, Brazil
| | - Fernanda Miori Pascon
- Department of Health Sciences and Pediatric Dentistry, Pediatric Dentistry Division, Faculdade de Odontologia de Piracicaba, Universidade Estadual de Campinas, Piracicaba, Brazil.
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Khadilkar AS, Kapur A, Goyal A, Gauba K, Singh SK. Comparison of clinical performance of obturating materials in pulpectomies: A randomized clinical trial. J Indian Soc Pedod Prev Dent 2024; 42:28-36. [PMID: 38616424 DOI: 10.4103/jisppd.jisppd_516_23] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/18/2023] [Accepted: 02/21/2024] [Indexed: 04/16/2024] Open
Abstract
BACKGROUND Chemomechanical debridement is insufficient to disinfect all bacteria from the root canals of primary teeth, and obturation of canals with an appropriate material thus acquires excellent importance and remains a critical step in the ultimate success of pulpectomy. AIM The aim of the study was to compare and evaluate Endoflas, Metapex, and a mixture of calcium hydroxide (CH) and zinc oxide (ZnO) as obturating materials (OMs) in primary mandibular second molars. MATERIALS AND METHODS Seventy-five mandibular second primary molars requiring pulpectomies were identified in children aged 4-8 years. They were randomly allocated to the three treatment groups according to the type of OM received using the block randomization technique. After the completion of chemomechanical debridement, the canals were filled with Endoflas, Metapex, and CH-ZnO mixture, respectively. The intergroup clinical and radiographic comparison was made based on Coll and Sadrian criteria to decipher their clinical performance at 1, 3, and 6 months. RESULTS No statistically significant differences between the groups were observed at any evaluation time interval (P > 0.05). At 6 months, the clinical success rates were 95.2% in Endoflas, 96% in Metapex, and 95.8% in the CH and ZnO mixture groups, respectively. The materials, however, behaved differently in different clinical situations. CONCLUSION Based on the observations, all three OMs showed similar clinical success in maintaining tooth functioning, but their use can be restricted to indications. However, prospective studies with longer follow-ups with more stringent eligibility criteria are required to reach more definitive conclusions.
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Affiliation(s)
- Ankeeta Satish Khadilkar
- Oral Health Sciences Center, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Aditi Kapur
- Oral Health Sciences Center, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Ashima Goyal
- Oral Health Sciences Center, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Krishan Gauba
- Oral Health Sciences Center, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Sanjeev Kumar Singh
- Oral Health Sciences Center, Postgraduate Institute of Medical Education and Research, Chandigarh, India
- Department of Dentistry, SMMH Government Medical College, Saharanpur, Uttar Pradesh, India
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Hadwa SM, Ghouraba RF, Kabbash IA, El-Desouky SS. Assessment of clinical and radiographic efficiency of manual and pediatric rotary file systems in primary root canal preparation: a randomized controlled clinical trial. BMC Oral Health 2023; 23:687. [PMID: 37742023 PMCID: PMC10518081 DOI: 10.1186/s12903-023-03393-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2023] [Accepted: 09/07/2023] [Indexed: 09/25/2023] Open
Abstract
INTRODUCTION The success of primary teeth pulpectomy is strongly reliant on instrumentation techniques and their impact on obturation quality & postoperative pain. Recently, pediatric rotary file systems have been implemented. AIM to compare two pediatric rotary file systems (Kedo-S-Square & Fanta AF™ Baby) with manual K-files concerning obturation quality, instrumentation time, and postoperative pain in root canal preparation of primary molars using cone beam computed tomography (CBCT). METHODS A randomized clinical trial was conducted with the trial registration number (TRN: NCT05619796 and date of registration: (17/11/2022) on sixty primary lower 2nd molars in healthy children aged 4-7 years. Molars were assigned randomly to three groups (n = 20). Group-I and -II were prepared with Kedo-S-Square & Fanta AF™Baby rotary systems respectively while group-III was prepared with a manual K-file. Instrumentation time was recorded using a stopwatch. CBCT was used to assess obturation quality immediately & recorded as optimal, underfilled, or overfilled. Postoperative pain was evaluated at 6, 12, 24, 48 h-time intervals using a four-point pain intensity scale. Statistical analysis was performed for the collected data. RESULTS Among the three groups, group-I revealed a greater number of optimally filled teeth (85%) & less instrumentation time (74.75 s) followed by group-II & manual-K file group (p < 0.05). The hand K-file group had significantly more postoperative pain than the two rotary groups (p < 0.05). CONCLUSION the tested rotary file systems resulted in better obturation quality, less instrumentation time, and less postoperative pain compared to manual-K files during primary teeth pulpectomy.
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Affiliation(s)
- Shimaa M Hadwa
- Pediatric Dentistry, Oral Health, and Preventive Dentistry Department, Faculty of Dentistry, Tanta University, Tanta, Egypt
| | - Rehab F Ghouraba
- Oral Medicine, periodontology, Oral Diagnosis and Radiology Department, Faculty of Dentistry, Tanta University, Tanta, Egypt
| | - Ibrahim A Kabbash
- Public Health & Community Medicine Department, Faculty of Medicine, Tanta University, Tanta, Egypt
| | - Shaimaa S El-Desouky
- Pediatric Dentistry, Oral Health, and Preventive Dentistry Department, Faculty of Dentistry, Tanta University, Tanta, Egypt.
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Thakur B, Pawar AM, Wahjuningrum DA, Reda R, Pagnoni F, Testarelli L. Adaptive instrumentation of root canals in primary teeth using XP-endo shaper: a case series. J Clin Pediatr Dent 2023; 47:170-175. [PMID: 37732451 DOI: 10.22514/jocpd.2023.067] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/28/2022] [Accepted: 03/27/2023] [Indexed: 09/22/2023] Open
Abstract
Dental caries is indeed the biggest cause of tooth loss, particularly in the primary dentition. In primary teeth with carious pulp involvements, endodontic intervention in the form of pulpotomy (removal of only the coronal pulp) or pulpectomy (removal of coronal and radicular pulp) is advocated. Pulpectomy can be laborious and time-consuming, especially when using traditional hand endodontic files to shape root canals. In paediatric dentistry, motorised nickel-titanium (Ni-Ti) rotary instrumentation has proved significant in enhancing the quality of pulpectomy. In primary dentition, however, these files may leave more than half of the root canals unaltered by instrumentation, just as they do in permanent dentition. The XP-endo® Shaper is a revolutionary heat-dependent endodontic file that uses an asymmetrical rotating motion to address the maximum area of the root canal space, resulting in anatomic root canal instrumentation. The case series describes the use of this novel XP-endo® Shaper file for anatomic root canal instrumentation in primary molars with irreversible pulpitis. The purpose is to demonstrate the efficacy and advantages of this cutting-edge endodontic treatment method. This case series can be an informative resource for other endodontic specialists by providing a practical illustration of how adaptable instrumentation can be utilised to successfully treat a patient. In conclusion, The use of the XP-endo Shaper® for pulpectomy demonstrated faster and instrumentation that was confined with the original shape of the canals, although further research is required to fully utilise these findings.
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Affiliation(s)
- Bhagyashree Thakur
- Department of Dentistry, Division of District Early Intervention Centre, Thane Civil Hospital, 400601 Thane, India
- Department of Conservative Dentistry, Faculty of Dental Medicine, Universitas Airlangga, 60132 Surabaya, Indonesia
| | - Ajinkya M Pawar
- Department of Conservative Dentistry and Endodontics, Nair Hospital Dental College, 400008 Mumbai, India
| | - Dian Agustin Wahjuningrum
- Department of Conservative Dentistry, Faculty of Dental Medicine, Universitas Airlangga, 60132 Surabaya, Indonesia
| | - Rodolfo Reda
- Department of Oral and Maxillo-Facial Sciences, Sapienza University of Rome, 00161 Rome, Italy
| | - Francesco Pagnoni
- Department of Oral and Maxillo-Facial Sciences, Sapienza University of Rome, 00161 Rome, Italy
| | - Luca Testarelli
- Department of Oral and Maxillo-Facial Sciences, Sapienza University of Rome, 00161 Rome, Italy
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Paradiso D, Tullio A, Bensi C. Working length determination in primary teeth pulpectomy: A systematic review and meta-analysis. AUST ENDOD J 2023; 49:444-454. [PMID: 35770609 DOI: 10.1111/aej.12652] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2022] [Accepted: 06/18/2022] [Indexed: 11/30/2022]
Abstract
The present meta-analysis aimed to describe the methods to determine the working length in primary teeth pulpectomy, also evaluating and comparing their reliability. A systematic review was performed following the PRISMA Statement. The electronic search was conducted on PubMed, Scopus, Cochrane Library and Web of Science. After the screening protocol, a number of 14 studies were included in the qualitative analysis, while seven were included in the quantitative one. The mean working length determined by the electronic apex locator was 11.8 mm (9.0-15.55), while 12.42 mm (11.0-13.52) and 12.3 mm (9.73-15.93) were the mean working length observed with the conventional radiography and the digital radiography, respectively. No statistically significant difference was detected in quantitative analysis between the investigated methods. The present meta-analysis showed that electronic apex locator, conventional radiography and digital radiography are similar in determining working length in primary teeth.
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Affiliation(s)
- Daniele Paradiso
- Maxillo-Facial Surgery Unit, S. Maria della Misericordia Hospital, Perugia, Italy
| | - Antonio Tullio
- Maxillo-Facial Surgery Unit, S. Maria della Misericordia Hospital, Perugia, Italy
- Maxillo-Facial Surgery, University of Perugia, Perugia, Italy
| | - Caterina Bensi
- Maxillo-Facial Surgery Unit, S. Maria della Misericordia Hospital, Perugia, Italy
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Lakshmanan L, Jeevanandan G, Vishwanathaiah S, Maganur PC, Alzahrani KJ, Alkahtani A, Boreak N, Testarelli L, Baeshen HA, Patil S. Anti-microbial efficacy of root canal preparation in deciduous teeth with manual and rotary files: A randomized clinical trial. Niger J Clin Pract 2022; 25:1681-1686. [PMID: 36308239 DOI: 10.4103/njcp.njcp_71_22] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/16/2023]
Abstract
BACKGROUND In a pulpectomy, the eradication of microbes from the primary root canal is accomplished through biomechanical preparation, which could be carried out with either manual or rotary instruments. AIMS The objective of this clinical trial was to evaluate the efficiency of manual K-files, H-files, and Kedo-S Square rotary files in reducing microbial flora after canal preparation in primary molars. MATERIALS AND METHODS This randomized clinical trial consisted of 45 primary molars requiring pulpectomy. The teeth were randomly allocated to one of the three groups: Group I: Manual K-files, Group II: Manual H-files, and Group III: Kedo-S Square rotary files, based on the type of instrumentation. Pre-and Post-instrumentation sampling was performed using clean absorbent paper points and kept in a clean Eppendorf tube having thioglycolate broth as the transport medium. Culturing was performed on agar media from which both aerobic and anaerobic microbial counts were estimated. Collected data were statistically analyzed using one-way analysis of variance (ANOVA) and Wilcoxon signed-rank test. Following root canal preparation, 87-89% reduction of the aerobic and anaerobic microbial load was noted in group I, whereas it was an 89-92% reduction in group II and a 93-95% reduction in group III. RESULTS Biomechanical preparation with Kedo-S Square rotary file showed higher efficacy in microbial reduction compared to manual instrumentation. CONCLUSION Manual and rotary files were equally effective in removing root canal microbes. Biomechanical preparation with a KedoS Square rotary file resulted in greater microbial efficacy. Hence In children, effective root canal cleaning in a short period of time is a major consideration.
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Affiliation(s)
- L Lakshmanan
- Department of Pediatric and Preventive Dentistry, Saveetha Dental College, Chennai, Tamil Nadu, India
| | - G Jeevanandan
- Department of Pediatric and Preventive Dentistry, Saveetha Dental College, Chennai, Tamil Nadu, India
| | - S Vishwanathaiah
- Department of Preventive Dental Sciences, Division of Pediatric Dentistry, College of Dentistry, Jazan University, Jazan, Saudi Arabia
| | - Prabhadevi C Maganur
- Department of Preventive Dental Sciences, Division of Pediatric Dentistry, College of Dentistry, Jazan University, Jazan, Saudi Arabia
| | - K J Alzahrani
- Department of Clinical Laboratories Sciences, College of Applied Medical Sciences, Taif University, Taif, Saudi Arabia
| | - A Alkahtani
- Department of Restorative Dental Sciences, College of Dentistry, King Saud University, Riyadh, Saudi Arabia
| | - N Boreak
- Department of Restorative Dental Sciences, College of Dentistry, Jazan University, Jazan, Saudi Arabia
| | - L Testarelli
- Department of Oral and Maxillofacial Sciences, Sapienza University, University of Rome, Rome, Italy
| | - H A Baeshen
- Department of Orthodontics, College of Dentistry, King Abdulaziz University, Jeddah, Saudi Arabia
| | - S Patil
- College of Dental Medicine, Roseman University of Health Science, South Jordan, UTAH-84095, USA; College of Dentistry, Jazan University, Jazan, Saudi Arabia
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Boutsiouki C, Frankenberger R, Krämer N. Clinical and radiographic success of (partial) pulpotomy and pulpectomy in primary teeth: A systematic review. Eur J Paediatr Dent 2021; 22:273-285. [PMID: 35034465 DOI: 10.23804/ejpd.2021.22.04.4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Abstract
AIM The aim of this systematic review was to evaluate the clinical outcome of partial pulpotomy, pulpotomy and pulpectomy for treating primary teeth with normal or infected pulp or with irreversible pulpitis. METHODS Two reviewers on Pubmed and ISI Web of Science performed a comprehensive literature review of publications from 1966 until July 2019. Pico outline was used to facilitate literature research. Among abstracts, publications were selected according to the following criteria: prospective clinical study, correct indication for the performed treatment, clear definition of clinical and/or radiographic success criteria and at least 6-month follow-up period. The strict selection criteria under the keywords "pulpotomy", "partial pulpotomy" and "pulpectomy" resulted in a limited amount of randomised controlled trials (RCT) or controlled clinical trials (CT). Qualitative assessment of the selected clinical studies and level of evidence was included according to the criteria described by the Oxford Centre for Evidence-Based Medicine (CEBM). CONCLUSION Prerequisites for a successful pulpotomy are symptom-free teeth, sterile removal of coronal pulp and haemostasis. Both MTA and formocresol perform well for partial pulpotomies after caries exposure. Formocresol had been the most popular amputation material for pulpotomies. Due to the potential side effects, other medicaments, such as ferric sulfate, mineral trioxide aggregate (MTA) or NaOCl are suggested. Grey and white MTA yeld the same results. Lasers are not recommended due to their large diversity. Regarding pulpectomy, the conditions, procedures, and evaluation for the treatment were not well defined in the studies. Nevertheless, there is evidence to use calcium hydroxide, zinc oxide eugenol paste or iodoform based pastes as root filling materials for non-vital molars. Pulpectomies showed better success rates than pulpotomies. Stainless steel crowns are recommended as definite restorations after both endodontic treatments. Longer follow-up periods, further clinical studies with comparable conditions and clear definition of evaluation criteria are needed to further confirm the results of endodontic treatment in primary teeth.
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Affiliation(s)
- C Boutsiouki
- Department of Paediatric Dentistry, Medical Center for Dentistry, University Medical Center Giessen and Marburg, Campus Giessen, Giessen, Germany
| | - R Frankenberger
- Department of Operative Dentistry, Endodontics, and Pediatric Dentistry, Medical Center for Dentistry, University Medical Center Giessen and Marburg, Campus Marburg, Marburg, Germany
| | - N Krämer
- Department of Paediatric Dentistry, Medical Center for Dentistry, University Medical Center Giessen and Marburg, Campus Giessen, Giessen, Germany
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Moura J, Lima M, Nogueira N, Castro M, Lima C, Moura M, Moura L. LSTR Antibiotic Paste Versus Zinc Oxide and Eugenol Pulpectomy for the Treatment of Primary Molars with Pulp Necrosis: A Randomized Controlled Trial. Pediatr Dent 2021; 43:435-442. [PMID: 34937613] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Abstract
Purpose: The purpose of this study was to compare the effectiveness of lesion sterilization and tissue repair (LSTR) antibiotic paste comprised of chloramphenicol, tetracycline, and zinc oxide and eugenol (CTZ) versus zinc oxide eugenol (ZOE) pulpectomy in the treatment of primary molars with pulp necrosis. Methods: A total of 70 three- to eight-year-old subjects with 88 primary mandibular molars with pulp necrosis were included. The teeth were randomized to the CTZ group or ZOE group. The time taken to perform both techniques was recorded. The parents of the children and the dentist who performed clinical evaluations were blind to the group assignment, although the radiographic evaluator could see the difference in treatments. Clinical and radiographic assessments were performed at three, six, nine, and 12 months. Results: At the 12-month evaluation, the clinical success was 86.4 percent for CTZ and 90.9 percent for ZOE (P=0.50), the radiographic success was 75.0 percent for CTZ and 72.7 percent for ZOE (P=0.81), and the overall success was 70.5 percent for CTZ and 72.7 percent for ZOE (P=0.81). The mean time taken to perform was 61.4 (±20.5 standard deviation) minutes for CTZ and 145.1 (±53.2) minutes for ZOE (P<0.001). Conclusions: At 12 months, both techniques presented no significant difference in success rates for nonvital pulp therapy in primary molars with necrosis. The lesion sterilization and tissue repair procedure time using chloramphenicol, tetracycline, zinc oxide, and eugenol was significantly shorter than for a zinc oxide eugenol pulpectomy.
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Affiliation(s)
- Joyce Moura
- Dr. J. Moura, Federal University of Piaui, Teresina, Piauí, Brazil
| | - Marina Lima
- Dr. M. Lima, Federal University of Piaui, Teresina, Piauí, Brazil
| | - Natália Nogueira
- Dr. Nogueira, Federal University of Piaui, Teresina, Piauí, Brazil
| | - Marcus Castro
- Dr. Castro are MSc students, Postgraduate Program in Dentistry, Federal University of Piaui, Teresina, Piauí, Brazil
| | - Cacilda Lima
- Dr. C. Lima, Federal University of Piaui, Teresina, Piauí, Brazil
| | - Marcoeli Moura
- Dr. M. Moura, Federal University of Piaui, Teresina, Piauí, Brazil
| | - Lucia Moura
- Dr. L. Moura are professors, Graduate Program in Dentistry and Postgraduate Program in Dentistry, Federal University of Piaui, Teresina, Piauí, Brazil;,
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Al-Attiya H, Schmoeckel J, Mourad MS, Splieth CH. One year clinical success of pulpectomy in primary molars with iodoform-calcium hydroxide paste. Quintessence Int 2021; 52:528-537. [PMID: 33880913 DOI: 10.3290/j.qi.b1244443] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
OBJECTIVES In order to retain primary molars, eg with irreversible pulpitis or pulp necrosis, pulpectomy can be an alternative to extraction. However, reports on the success of pulpectomies in primary teeth vary widely in the literature. Thus, the objective of this study was not only to analyze the success rate of primary tooth pulpectomy 12 months posttreatment in the setting of a specialized clinic, but also to identify and analyze various factors that modify the outcome. METHOD AND MATERIALS Between 2012 and 2018, a total of 76 dental records of the Department of Preventive and Pediatric Dentistry at the University of Greifswald fulfilled the inclusion criteria, resulting in a 1-year analysis of 62 primary molars with an idoform-calcium hydroxide paste as root canal filling material almost exclusively covered by a stainless steel crown as restoration. RESULTS The pulpectomy treatment was successful after 1 year in 93.5%, with a significantly higher survival for mandibular primary molars (100.0% vs 83.3%; chi-square test P = .01). Apart from the very few cases in the mixed dentition, no other factors related to the patient (sex, caries level, general health conditions, distance to clinic), tooth (first or second primary molar, pulpal and periapical condition before treatment), or treatment (indication, academic qualification of the operator, number of visits) proved to be of significance for the treatment outcome due to the overall high success rate. CONCLUSION Pulpectomies for pulpally involved or even necrotic primary molars followed by stainless steel crowns as restoration should be considered as a treatment option, especially in the mandible. (Quintessence Int 2021;52:528-537; doi: 10.3290/j.qi.b1244443).
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Abstract
Data sources Cochrane Oral Health's Trials Register and Central Register of Controlled Trials, Medline Ovid, Embase Ovid, Web of Science, Open Grey, US National Institutes of Health Ongoing Trials Register and World Health Organisation International Clinical Trials Registry Platform. There were no restrictions on language or publication dates.Study selection Two reviewers selected randomised clinical trials (RCTs) comparing different pulp interventions in extensively decayed primary teeth, which combined a pulp treatment technique and a medicament.Data extraction and synthesis Data were extracted independently by two reviewers recording year of publication, country of origin, inclusion/exclusion criteria, description of interventions, sample size, mean age, duration of follow-up and outcome data. Risk of bias was assessed by two reviewers. Meta-analysis was performed on RCTs comparing different medicaments for the same pulp technique or different pulp treatment techniques with each other.Results Eighty-seven RCTs were included in qualitative synthesis, yielding 59 studies for meta-analysis. The 87 RCTs involved 7,140 randomised teeth with 17 split-mouth RCTs and 70 parallel arm design. In total, 125 different comparisons were examined using clinical and radiological failure rates; 75 compared different pulpotomy agents or techniques, 25 compared different pulpectomy agents, four compared pulpotomy and pulpectomy, and 21 compared different agents for direct pulp capping. Where possible, data were compared for 6, 12 and 24 months. For pulpotomy, mineral trioxide aggregate (MTA) appears least likely to fail over those time periods. For pulpectomy, results were inconclusive comparing failure rates between various agents; however, two RCTs found a lower failure rate for zinc oxide-eugenol (ZOE) compared with Vitapex. For direct pulp capping, there was a low number of studies undertaking the same comparisons; calcium silicates (eg MTA and Biodentine) hold future promise.Conclusions Overall, evidence quality ranged from moderate to very low. For pulpotomy, MTA may be the best pulpotomy medicament in primary molars. Formocresol is effective but generally accepted as toxic. Biodentine, enamel matrix derivatives, laser application or Ankaferd Blood Stopper (a plant-based haemostatic agent used to control gastrointestinal bleeds) appear to be second choices. If all of these are unavailable, an application of sodium hypochlorite may be the safest option. For pulpectomy, evidence was inconclusive; however, ZOE paste may be more effective than Vitapex, but no further conclusions could be made. For direct pulp capping, the evidence was of low to very low quality. The best alternative may be a tricalcium silicate, especially MTA. Future RCTs may change these findings.
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Affiliation(s)
- Paula Waterhouse
- Clinical Senior Lecturer in Child Dental Health and Honorary Consultant in Paediatric Dentistry, The School of Dental Sciences, Faculty of Medical Sciences, Newcastle University, Newcastle upon Tyne, UK; Department of Paediatric Dentistry, Newcastle Dental Hospital, Newcastle upon Tyne Hospital NHS Foundation Trust, Newcastle upon Tyne, UK
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Yee A, Gutmann JL. Is a Pulpless Tooth a Dead Tooth - An Age-Old Controversy that Lingers Today. J Hist Dent 2021; 69:99-103. [PMID: 34734790] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/13/2023]
Abstract
Leonard Koecker was outspoken in 1821 when he criticized the procedure of pulp extirpation and tooth retention, a procedure that had been advocated and practiced by Fauchard and others. He again registered his thoughts on this issue in 1826 in the publication of his textbook entitled "Principles of Dental Surgery". He claimed the tooth was dead and a repugnant foreign body that impacted on the surrounding living tissues. This controversial position ensued for close to a century, with advocates for Koecker's position, especially in the time of the Focal Infection and those opposed who favored a biological/scientific approach to this issue. Although today the desire to retain teeth through pulpal extirpation and proper root canal procedures is the treatment of choice when possible, it is common globally to frame the pulpless tooth as a dead tooth by both the dental professional and laypersons alike.
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Affiliation(s)
- Alex Yee
- Practice Limited to Endodontics Boston, MA
| | - James L Gutmann
- Dip ABE Professor, Chair & Postgraduate Program Director Department of Endodontics Nova Southeastern University College of Dental Medicine Davie, FL
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Bingham K, Gutmann JL. The Roots of Pressure Anesthesia and its Contemporary Similarities. J Hist Dent 2021; 69:94-98. [PMID: 34734789] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/13/2023]
Abstract
For decades dentists have faced the challenge of achieving profound anesthesia in the presence of a severe tooth ache. Frequently this challenge was more acute when the tooth or teeth in question were mandibular molars. Over a 125 years ago this clinical dilemma was managed by using cocaine, both directly on an exposed dental pulp and often times using a solution of such injected directly into the pulp. Both clinical applications were considered as achieving "pressure anesthesia" sufficient to permit pulp extirpation. This historical perspective will focus on both the origins of this approach and its contemporary counterparts.
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Affiliation(s)
- Kristen Bingham
- D4 Student, Nova Southeastern University College of Dental Medicine, Davie, FL
| | - James L Gutmann
- Dip ABE Professor, Chair & Postgraduate Program Director Department of Endodontics Nova Southeastern University College of Dental Medicine Davie, FL
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Coll JA, Dhar V, Vargas K, Chen CY, Crystal YO, AlShamali S, Marghalani AA. Use of Non-Vital Pulp Therapies in Primary Teeth. Pediatr Dent 2020; 42:337-349. [PMID: 33087217] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
Purpose: To present an evidence-based guideline for non-vital pulp therapies due to deep caries or trauma in primary teeth. Methods: The authors, working with the American Academy of Pediatric Dentistry, conducted a systematic review/meta-analysis for studies on non-vital primary teeth resulting from trauma or caries and used the GRADE approach to assess level of certainty of evidence for clinical recommendations. Results: GRADE was assessed from high to very low. Comparing teeth with/without root resorption, pulpectomy success was better (P<0.001) in those without preoperative root resorption. Zinc oxide plus iodoform plus calcium hydroxide ([ZO/iodoform/CH]; Endoflas TM ) and zinc oxide and eugenol (ZOE) pulpectomy success did not differ from iodoform (iodoform plus calcium hydroxide; VitapexTM, MetapexTM) (P=0.55) after 18-months; however, ZO/iodoform/CH and ZOE success rates remained near 90 percent while iodoform was 71 percent or less. Network analysis ratings showed ZO/iodoform/CH and ZOE better than iodoform. Lesion sterilization tissue repair (LSTR) was better (P<0.001) than pulpectomy in teeth with preoperative root resorption, but pulpectomy results were better (P=0.09) if roots were intact. Rotary instrumentation of root canals was significantly faster (P<0.001) than manual, but the quality of fill did not differ (P=0.09) and both had comparable success. Network analysis ranked ZO/iodoform/CH the best, ZOE second, and iodoform lowest at 18 months. Success rates were not impacted by method of obturation or root length determination, type of tooth, number of visits, irrigants, smear layer removal, or timing/type of final restoration. Conclusions: Pulpectomy 18-month success rates supported ZO/iodoform/CH and ZOE pulpectomy over iodoform. LSTR had limited indication for teeth with resorbed roots and requires close monitoring.
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Affiliation(s)
- James A Coll
- Dr. Coll is a clinical professor, Department of Orthodontics and Pediatric Dentistry, University of Maryland School of Dentistry, Baltimore, Md., USA;,
| | - Vineet Dhar
- Dr. Dhar is a clinical professor and chair, Department of Orthodontics and Pediatric Dentistry, University of Maryland School of Dentistry, Baltimore, Md., USA
| | - Kaaren Vargas
- Dr. Vargas is a pediatric dentist in private practice, North Liberty, Iowa, USA
| | - Chia-Yu Chen
- Dr. Chen is a pediatric dentist in private practice, Bel Air, Md., USA
| | - Yasmi O Crystal
- Dr. Crystal is a clinical professor, Department of Pediatric Dentistry, New York University College of Dentistry, New York, N. Y., USA
| | - Shahad AlShamali
- Dr. AlShamali is a pediatric dentist, AlAmiri Specialized Dental Center, Ministry of Health, Kuwait City, Kuwait
| | - Abdullah A Marghalani
- Dr. Marghalani is an assistant professor, Department of Preventive Dentistry, Umm Al-Qura University, Makkah, Saudi Arabia
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Coll JA, Vargas K, Marghalani AA, Chen CY, AlShamali S, Dhar V, Crystal YO. A Systematic Review and Meta-Analysis of Nonvital Pulp Therapy for Primary Teeth. Pediatr Dent 2020; 42:256-461. [PMID: 32847665] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
Purpose: The purpose of this systematic review and meta-analysis was to assess success rates for nonvital treatment in primary teeth for caries/trauma. Methods: Databases were searched between 1960 and 2020 for randomized controlled trials, cohorts, case series, and in vitro studies. The primary outcome was overall success (clinical and radiographic) for pulpectomy and lesion sterilization tissue repair (LSTR). Included articles were independently determined, agreed upon, data extraction assessed, risk of bias, meta-analyses, and assignment of quality of evidence (GRADE). Results: Comparing teeth with and without root resorption, pulpectomy success was better (P<0.001) in teeth without preoperative root resorption. Success with pulpectomies performed with zinc oxide eugenol [ZOE] and with Endoflas (ZOE plus iodoform plus calcium hydroxide) did not differ from that observed using Vitapex or Metapex (iodoform plus calcium hydroxide; P≥0.50) after 18 months; however, Endoflas and ZOE success rates remained near 90 percent versus 71 percent or less for iodoform. Network analysis ratings showed Endoflas and ZOE performed better than iodoform alone. Also, LSTR performed better (P<0.001) than pulpectomies in teeth with preoperative root resorption, but pulpectomy results were superior (P=0.09) if roots were intact. Rotary instrumentation of root canals was significantly faster (P<0.001) than manual instrumentation. Success rates were not impacted by method of obturation or root length determination, type of tooth, number of visits, irrigants, smear layer removal, or timing/type of final restoration. Conclusions: Eighteen-month success rates support Endloflas and zinc oxide eugenol pulpectomies over iodoform pulpectomies. Lesion sterilization tissue repair had limited indication for teeth with resorbed roots.
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Affiliation(s)
- James A Coll
- Dr. Coll is a clinical professor, Department of Orthodontics and Pediatric Dentistry, University of Maryland School of Dentistry, Baltimore, Md., USA;,
| | - Kaaren Vargas
- Dr. Vargas is a pediatric dentist in private practice, North Liberty, Iowa, USA
| | - Abdullah A Marghalani
- Dr. Marghalani is an assistant professor, Department of Pediatric Dentistry, Umm Al-Qura University, Makkah, Saudi Arabia
| | - Chia-Yu Chen
- Dr. Chen is a pediatric dentist in private practice, Bel Air, Md
| | - Shahad AlShamali
- Dr. AlShamali is a pediatric dentist, AlAmiri Specialized Dental Center, Ministry of Health, Kuwait City, Kuwait
| | - Vineet Dhar
- Dr. Dhar is clinical professor and chair, Department of Orthodontics and Pediatric Dentistry, University of Maryland School of Dentistry, Baltimore, Md., USA
| | - Yasmi O Crystal
- Dr. Crystal is a clinical professor, Department of Pediatric Dentistry, New York University College of Dentistry, New York, N.Y., USA
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Bashar AKM, Akter K, Chaudhary GK, Rahman A. Primary molar with chronic periapical abscess showing atypical presentation of simultaneous extraoral and intraoral sinus tract with multiple stomata. BMJ Case Rep 2019; 12:e229039. [PMID: 31511260 PMCID: PMC6738723 DOI: 10.1136/bcr-2018-229039] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/15/2019] [Indexed: 12/03/2022] Open
Abstract
Chronic periapical abscess drains through a sinus tract either intraorally or extraorally. However, intraoral drainage is more common than extraoral in both dentitions. Nevertheless, the simultaneous presentation of extraoral and intraoral sinus tract is very rarely reported in primary dentition. This case report discussed the management of a girl aged 7 years with a chronic periapical abscess of tooth no. 85 with both non-healing extraoral and intraoral sinus tract having multiple stomata. Non-vital pulpectomy using calcium hydroxide paste intracanal dressing was performed initially until 2 weeks without remarkable healing; then antibiotic dressing consisting of a mixture of ciprofloxacin, metronidazole and clindamycin was placed as an intracanal medicament for 1 week, which shows uneventful healing of both intraoral and extraoral sinus tract. This case report clearly indicates about how history, correct diagnosis and appropriate treatment of endodontic infection associated with sinus tract can be conservatively healed with endodontic treatment alone.
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Affiliation(s)
- Abul Khair Mohammad Bashar
- Conservative Dentistry & Endodontics, Bangabandhu Sheikh Mujib Medical University (BSMMU), Dhaka, Bangladesh
| | - Khaleda Akter
- Conservative Dentistry & Endodontics, Bangabandhu Sheikh Mujib Medical University (BSMMU), Dhaka, Bangladesh
| | - Govind Kumar Chaudhary
- Conservative Dentistry & Endodontics, Bangabandhu Sheikh Mujib Medical University (BSMMU), Dhaka, Bangladesh
| | - Asifur Rahman
- Neurosurgery, Bangabandhu Sheikh Mujib Medical University (BSMMU), Dhaka, Bangladesh
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Rawson TH, Rayes S, Strizich G, Salazar CR. Longitudinal Study Comparing Pulpectomy and Pulpotomy Treatments for Primary Molars of Alaska Native Children. Pediatr Dent 2019; 41:214-220. [PMID: 31171074] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
Purpose: The purpose of this study was to determine which pulp treatment technique, performed at the Alaska Native Medical Center, is most successful by comparing failure rates of primary molars treated with ferric sulfate (FS) pulpotomy, sodium hypochlorite (SH) pulpotomy or pulpectomy between January 2005 and January 2016. Methods: All data were abstracted from the dental records of Alaska Native children aged 2-13 years, retrospectively. Clinical and radiographic failures up to five years after treatment were assessed. Cox proportional hazards models using random effects to account for correlated failure time were adjusted for age, sex, molar tooth position, and visit type. A total of 1,149 procedures in 830 children met the inclusion criteria: 490 pulpectomies, 111 SH Pulpotomies and 548 FS Pulpotomies. Results: Teeth treated with FS pulpotomy had 3.7 times higher risk of radiographic failure (adjusted hazard ratio [aHR]=3.73, 95% confidence interval [CI]= 2.25-6.16), and teeth treated with SH pulpotomy had 2.5 times higher risk of failure (aHR=2.57, 95% CI= 1.17-5.64) than those treated with pulpectomy. Conclusions: The findings from this large cohort study suggest that molar teeth treated with pulpectomies survive significantly longer than those treated with either FS or SH pulpotomies. Randomized trials are warranted to confirm findings. (Pediatr Dent 2019; 41(3):214-20) Received June 14, 2018 | Last Revision January 28, 2019 | Accepted March 14, 2019.
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Affiliation(s)
- Taylor Huish Rawson
- is in private practice, Yuma, Ariz., and an adjunct faculty, Herman Ostrow School of Dentistry, University of Southern California, Los Angeles, Calif., USA.,
| | - Steve Rayes
- is director of NYU Langone Advanced Training in Pediatric Dentistry, Alaska Site; and the chief of Pediatric Dentistry at Southcentral Foundation, Anchorage, Alaska, USA
| | - Garrett Strizich
- is a medical student, at the University of Washington School of Medicine, Seattle, Wash., USA
| | - Christian R Salazar
- is an adjunct assistant professor, Department of Epidemiology and Health Promotion, NYU College of Dentistry, New York, N. Y., USA
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Kratunova E, Silva D. Pulp therapy for primary and immature permanent teeth: an overview. Gen Dent 2018; 66:30-38. [PMID: 30444704] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
Pulp therapy for pediatric patients aims to alleviate pulpal infection, relieve associated symptoms, and, ultimately, preserve the tooth. Primary teeth adequately retain space for their successors and have been described as "the best space maintainers." Therefore, the decision to extract a primary tooth should take into consideration occlusal growth and development as well as the potential outcome of pulp therapy. Maintaining pulpal vitality in young permanent teeth is essential for continued root formation; if vitality is lost, the root will cease growth and remain at an unfavorable length. A systematic approach to diagnosis and treatment planning is imperative, and a good history of signs and symptoms and a detailed evaluation of radiographs are prerequisites to accurate diagnosis. The purpose of this review is to aid dental professionals in correctly establishing a pulpal diagnosis and selecting the appropriate method of pulp therapy to achieve a successful outcome. The article discusses contemporary views on indications and pulp medicaments and presents step-by-step descriptions of pulp treatments for both primary and immature permanent teeth.
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Gadallah L, Hamdy M, El Bardissy A, Abou El Yazeed M. Pulpotomy versus pulpectomy in the treatment of vital pulp exposure in primary incisors. A systematic review and meta-analysis. F1000Res 2018; 7:1560. [PMID: 31249668 PMCID: PMC6584970 DOI: 10.12688/f1000research.16142.2] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 06/20/2019] [Indexed: 04/23/2024] Open
Abstract
Background: Early childhood caries is a serious public health problem. When caries extend to involve the pulp, various forms of pulp treatment are tried to stimulate tooth repair. Although pulpotomy is the treatment of choice for vital primary tooth pulp exposure but there is a trend among many dentists to perform pulpectomies in vital primary incisors. This study aimed to assess the effect of pulpotomy and pulpecomy in treatment of carious vital pulp exposure in primary incisors. Methods: We searched Pubmed and Cochrane library databases up to March, 2018, OpenGrey for grey literature and ClinicalTrials.gov for ongoing trials. Randomized controlled trials were included and assessed with Cochrane risk of bias tool . Primary outcomes were clinical failure and radiological failure. The effect sizes were calculated as risk ratios with 95%CI using the Mantel-Haenszel method. Results: Four trials were identified for qualitative assessment, only three trials were included in meta-analysis after exclusion of one trial due to its high risk of bias. The pooled results of the longest follow up period for clinical failure showed no statistically significant difference between pulpotomy and pulpectomy. The relative risk (RR) was e 2.69, 95% CI 0.76 to 9.58 for clinical failure. For radiographic failure, the sensitivity analysis showed RR 0.45, 95% CI 0.25 to 0.83 with a higher risk for radiographic failure in pulpectomy. The evidence was limited by the small number of trials included in the meta-analysis. Conclusions: Both pulpotomy and pulpectomy can be used successfully in the treatment of vital pulp exposure in primary incisors. Further high quality studies comparing between pulpotomy and pulpectomy in primary incisors with longer follow up period till exfoliation time are needed.
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Affiliation(s)
- Lamia Gadallah
- Orthodontics and Pediatric Dentistry Department, National Research Centre, Egypt, Nasr city, Cairo, 11727, Egypt
| | - Mahmoud Hamdy
- Pediatric Dentistry and Dental Public Health, Faculty of Dentistry, Cairo University, Cairo, Cairo, Egypt
| | - Adel El Bardissy
- Pediatric Dentistry and Dental Public Health, Faculty of Dentistry, Cairo University, Cairo, Cairo, Egypt
| | - Mohamed Abou El Yazeed
- Orthodontics and Pediatric Dentistry Department, National Research Centre, Egypt, Nasr city, Cairo, 11727, Egypt
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Pulp Therapy for Primary and Immature Permanent Teeth. Pediatr Dent 2017; 39:325-33. [PMID: 29179372] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
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Amin M, Nouri MR, Hulland S, ElSalhy M, Azarpazhooh A. Success Rate of Treatments Provided for Early Childhood Caries under General Anesthesia: A Retrospective Cohort Study. Pediatr Dent 2016; 38:317-324. [PMID: 27557921] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
Abstract
PURPOSE The purpose of this study was to assess the success rate of various treatments provided under general anesthesia for early childhood caries (ECC) over three-year follow-up period. METHODS ECC children no older than 72 months at the time of dental surgery, who had completed a three-year follow-up, were included. The success rate of every treatment was evaluated. The longevity of each treatment and significant factors associated with failures were assessed. RESULTS A total of 818 children (55.8 percent were males with a mean age of 46.2±13.4 months old) were included. Of these, 32.9 percent had restored teeth that required further treatment during the three-year follow-up. Amalgam restorations and stainless steel crowns (SSCs) showed significantly longer survival than composite restorations in all types of restorations (P<.05). The survival rate of both indirect pulp capping and pulpotomies were the same (P=0.234), and they were significantly higher than that for pulpectomies (P=0.001, P=0.039, respectively). The lower lingual holding arch (LLHA) had a significantly lower survival rate than other space maintainers (P<0.05). CONCLUSIONS SSCs and amalgam restorations were clinically more successful and had better survival times than composite restorations. The survival rate for the LLHA was low compared to other space maintainers.
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Affiliation(s)
- Maryam Amin
- Pediatric Dentistry, in the School of Dentistry, University of Alberta, Edmonton, Canada.
| | - M-Reza Nouri
- Faculty of Dentistry, University of British Columbia, British Columbia, Canada; PDG Pediatric Dental Group, Vancouver, British Columbia, Canada
| | - Sarah Hulland
- Pediatric dentist in private practice, Calgary, all in Alberta, Canada
| | - Mohamed ElSalhy
- School of Dentistry, University of Alberta, Edmonton, Canada
| | - Amir Azarpazhooh
- Disciplines of Endodontics and Dental Public Health, Faculty of Dentistry, University of Toronto, Toronto, Ontario, Canada; Clinician Scientist, Lunenfeld-Tanenbaum Research Institute, Mount Sinai Hospital, Toronto, Ontario, Canada
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Marending M, Attin T, Zehnder M. Treatment options for permanent teeth with deep caries. Swiss Dent J 2016; 126:1007-1027. [PMID: 27874916] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
Abstract
The goal of this narrative review was to summarize and compare treatment options for permanent teeth carious lesions that are radiographically close to the pulp chamber. Thanks to adhesive restorative materials, minimally invasive approaches are possible. In this context, the old question arises as to whether caries must be excavated completely, i.e., down to hard dentin, or whether it could be advantageous to leave some soft dentin, or even merely seal the whole lesion. To answer this question, the microbiological aspects of the lesion must be considered, along with the immunological response in the dental pulp, with the concurrent possible negative outcomes for the patient. Both aspects are considered in this review, and clinical studies comparing different treatment modalities are discussed. Situations in which calcium silicate cements could be advantageous over the gold standard calcium hydroxide preparations for covering the dentin/pulp wound are also discussed.
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Affiliation(s)
- Monika Marending
- Clinic for Preventive Dentistry, Periodontology and Cariology, University of Zürich, Zürich, Switzerland
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Yanko N, Khmil O, Kaskova L, Vashchenko I. Advanced endodontic developments in pulpectomy of primary teeth. Wiad Lek 2016; 69:223-227. [PMID: 27487538] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
Abstract
INTRODUCTION To appraise studies about pulpectomy in primary teeth with nickel-titanium rotary files and smear layer removal and to find out may these developments enhance pulpectomy outcomes in primary teeth. MATERIAL AND METHODS A systematic search was implemented for PubMed, Google and Google Scholar between the years 1995-January 2016 to identify eligible studies. Studies design was established according to the CEBM recommendations. Evidence quality of studies was appraised by risk of bias. RESULTS Six studies about pulpectomy met the inclusion criteria, of which five were randomized controlled trials. Only one research demonstrates the enhanced outcome of pulpectomy in primary teeth with smear layer removal. Chosen studies have low overall evidence quality. CONCLUSIONS Given the paucity, high heterogeneity of high-quality articles and their level of bias, recommendation for the use of nickel-titanium rotary files and smear layer removal in pulpectomy in primary teeth can yet not be formulated.
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Affiliation(s)
- Nataliia Yanko
- Hsei of Ukraine «Ukrainian Medical Stomatological Academy», Poltava, Ukraine,
| | - Olena Khmil
- Hsei of Ukraine «Ukrainian Medical Stomatological Academy», Poltava, Ukraine
| | - Lyudmyla Kaskova
- Hsei of Ukraine «Ukrainian Medical Stomatological Academy», Poltava, Ukraine
| | - Irina Vashchenko
- Hsei of Ukraine «Ukrainian Medical Stomatological Academy», Poltava, Ukraine
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Chen XX, Lin BC, Zhong J, Ge LH. [Degradation evaluation and success of pulpectomy with a modified primary root canal filling in primary molars]. Beijing Da Xue Xue Bao Yi Xue Ban 2015; 47:529-535. [PMID: 26080888] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
OBJECTIVE To compare clinical and radiographic success rates of a modified primary root canal filling (ingredients: zinc oxide-eugenol, iodoform and calcium hydroxide, MPRCF) vs. zinc oxide-eugenol cement (ZOE) and calcium hydroxide/iodoform paste (Vitapex) in pulpectomized primary molars at the end of 6 and 12 months, and to evaluate the degradation of materials in the root canals and in apical area. METHODS In the study, 160 primary molars from 155 children (the average age: 5.88±1.27 years) that met the inclusion criteria were allocated to one of the three materials via block randomization. A two-visit pulpectomy was performed by an investigator. The clinical and radiographic diagnoses were blindly assessed by other two investigators. RESULTS At the end of 6 and 12 months, the ZOE and MPRCF success rates were 100% both in clinical and radiographic evaluation. The Vitapex group showed the clinical success of 100% at the end of 6 months and 94.5% at the end of 12 months. Radiographic evaluation for the Vitapex group showed 80.4% success at the end of 6 months and 60.7% at the end of 12 months. No statistically significant differences were noted at the end of 6 months in the three groups both in clinical and radiographic evaluation. The success rates in clinical and radiographic evaluation at the end of 12 months for ZOE and MPRCF groups were not significantly different, and better than those for Vitapex group with statistically significant difference. The completely resorb rate of excess extruded extraradicularly were 14.3%, 100% and 71.4% for ZOE, Vitapex and MPRCF at the end of 12 months. The rates of resorption of material at the same rate of the root were 5.8%, 7.2% and 40.9% for ZOE, Vitapex and MPRCF at the end of 12 months. CONCLUSION MPRCF, a mixture of zinc oxide eugenol and iodoform with calcium hydroxide can be used as a root canal filling material in primary teeth, taking account of the success rate and resorbing at a similar rate with the roots of the primary teeth.
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Affiliation(s)
- Xiao-xian Chen
- Department of Pediatric Dentistry, First Dental Center, Peking University School and Hospital of Stomatology, Beijing 100034, China
| | - Bi-chen Lin
- Department of Pediatric Dentistry, First Dental Center, Peking University School and Hospital of Stomatology, Beijing 100034, China
| | - Jie Zhong
- Department of Pediatric Dentistry, First Dental Center, Peking University School and Hospital of Stomatology, Beijing 100034, China
| | - Li-hong Ge
- Department of Pediatric Dentistry, Peking University School and Hospital of Stomatology, Beijing 100081, China
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Webster WP, Roberts HR. Dental treatment of patients with hemorrhagic disorders. Bibl Haematol 2015; 34:139-48. [PMID: 4392304 DOI: 10.1159/000384906] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
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Khan M. Coding guidelines for dentists. SADJ 2014; 69:246-248. [PMID: 26548197] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
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Triches TC, de Figueiredo LC, Feres M, de Freitas SFT, Zimmermann GS, Cordeiro MMR. Microbial profile of root canals of primary teeth with pulp necrosis and periradicular lesion. J Dent Child (Chic) 2014; 81:14-19. [PMID: 24709428] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
Abstract
PURPOSE The purpose of this study was to assess the microbial content of root canals of human primary teeth with pulp necrosis and periradicular lesion. METHODS Microbial samples were collected from 24 canals of children treated at a pediatric dentistry clinic. Microbiological identification was performed using checker-board DNA-DNA hybridization for 40 different bacteria. Data were analyzed per canal based on the mean count and frequency of each bacterial species. RESULTS Detectable levels of bacterial species were observed for 35 probes (88%). The most frequent bacteria were Fusobacterium nucleatum sp. nucleatum, Fusobacterium periodonticum, Prevotella melaninogenica, Prevotella nigrescens, and Prevotella intermedia. Facultative species were identified in 20 root canals (83%), anaerobic species were identified in 24 root canals (100%), and aerobic species in 18 root canals (75%). Black-pigmented bacilli were found in 23 samples (96%). The number of different bacterial species detected per canal ranged from five to 33. CONCLUSION Endodontic infection in primary teeth with pulp necrosis and periradicular lesion is multimicrobial, including aerobic, facultative, and anaerobic micro-organisms.
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Affiliation(s)
| | | | - Magda Feres
- Graduate Program in Dentistry, Department of Periodontology, Dental Research Division, Guarulhos University, Guarulhos, São Paulo, Brazil
| | - Sérgio Fernando Torres de Freitas
- Department of Public Health, at the School of Dentistry, Federal University of Santa Catarina, Florianópolis, Santa Catarina, Brazil
| | - Gláucia Santos Zimmermann
- Department of Periodontology, at the School of Dentistry, Federal University of Santa Catarina, Florianópolis, Santa Catarina, Brazil
| | - Mabel Mariela Rodríguez Cordeiro
- Department of Morphological Sciences, at the School of Dentistry, Federal University of Santa Catarina, Florianópolis, Santa Catarina, Brazil
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Ritwik P. A review of pulp therapy for primary and immature permanent teeth. J Calif Dent Assoc 2013; 41:585-595. [PMID: 24073497] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/02/2023]
Abstract
The aim of pulp therapy in primary and young permanent teeth is to maintain a functional tooth so that arch integrity is preserved in a growing child. History, clinical evaluation and radiographic findings should be integrated to arrive at pulp diagnosis. Vital pulp therapy should be attempted whenever the pulp is diagnosed to be vital. Nonvital pulp therapy should be performed for strategically important primary teeth. Revascularization is an emerging technique for immature necrotic teeth.
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Affiliation(s)
- Priyanshi Ritwik
- Graduate Program in Pediatric Dentistry at Louisiana State University Health Science Center, School of Dentistry, New Orleans, USA.
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Eshghi A, Kowsari-Isfahan R, Khoroushi M. Evaluation of three restorative techniques for primary anterior teeth with extensive carious lesions: a 1-year clinical study. J Dent Child (Chic) 2013; 80:80-87. [PMID: 24011296] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/02/2023]
Abstract
PURPOSE This study compared the clinical success rates of a new reversed metal post technique and 2 conventional methods for restoration of maxillary primary incisors with extensive carious lesions. METHODS A total of 161 pulpectomized, severely decayed maxillary primary teeth, in 54 2- to 4-year-old patients presenting with early childhood caries, were randomly treated with 3 different restorative techniques: 53 composite post restorations, 54 fiber post restorations, and 54 reversed post restorations. Single-blind evaluations were made, according to the World Dental Federation criteria, at 3-, 6-, 9-, and 12-month intervals. Data were analyzed with Kruskal-Wallis and MannWhitney tests (α =0.05). RESULTS There were significant differences among the study groups at the 12-month follow-up in relation to material fracture and retention (P=.005). The differences were significant between the fiber post and composite post groups (P=.004) and between the fiber post and reversed post groups (P<.02). There were, however, no significant differences between the composite post and reversed post groups (P>.64). According to the evaluation criteria, 98% of composite post, 84% of fiber post, and 90% reversed post restorations were acceptable, at the 12-month follow-up. CONCLUSIONS The metal post technique is acceptable for the restoration of severely damaged primary anterior teeth.
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Affiliation(s)
- Alireza Eshghi
- Department of Pediatric Dentistry, School of Dentistry, Isfahan University of Medical Sciences and Torabinejad Dental Research Center, Isfahan, Iran
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Dabuleanu M. Pulpitis (reversible/irreversible). J Can Dent Assoc 2013; 79:d90. [PMID: 24059490] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/02/2023]
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Howley B, Seale NS, McWhorter AG, Kerins C, Boozer KB, Lindsey D. Pulpotomy versus pulpectomy for carious vital primary incisors: randomized controlled trial. Pediatr Dent 2012; 34:112-119. [PMID: 23211895] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/01/2023]
Abstract
PURPOSE The purpose of this prospective, randomized, split-mouth investigation was to compare the success rates of formocresol pulpotomies (FC) and Vitapex(®) pulpectomies (RCT) in asymptomatic carious vital primary incisors. METHODS Matched contralateral pairs of asymptomatic, carious, vital primary incisors were randomized to receive FC or RCT by 2 standardized operators and restored with stainless steel crowns. Seventy-four incisors were followed clinically and radiographically for up to 23 months. Two standardized examiners evaluated radiographic findings using separate pulpotomy and pulpectomy scales (modified Zurn/Seale). RESULTS Incisors present at each interval (5-9, 10-14, and 15-23 months) showed no clinical failures. One FC incisor was lost early and counted as a failure. Though not significantly different, there were higher numbers of successful radiographic outcomes for FC than RCT at each observation interval. Cumulative final radiographic success was 89% (n=33) for FC and 73% (n=27) for RCT. (P=.11). CONCLUSIONS Anecdotal claims that pulpotomies are unsuccessful in primary incisors are unfounded. There was no significant difference in success rates of pulpotomies and pulpectomies in the pulp treatment of asymptomatic vital primary incisors. Intracanal resorption of Vitapex(®) was seen in all pulpectomy teeth and did not affect pulpectomy outcome.
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Bowen JL, Mathu-Muju KR, Nash DA, Chance KB, Bush HM, Li HF. Pediatric and general dentists' attitudes toward pulp therapy for primary teeth. Pediatr Dent 2012; 34:210-215. [PMID: 22795153] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/01/2023]
Abstract
PURPOSE The purpose of this survey was to assess and compare the attitudes of pediatric and general dentists regarding treatment planning of indirect pulp therapy (IPT) in primary teeth. METHODS A 15-item electronic survey was sent to 3,883 general dentists and 3,691 pediatric dentists nation-wide to assess their knowledge and attitudes regarding the treatment planning of IPT through the presentation of clinical scenarios. RESULTS Of the 7,574 electronic surveys distributed, 1,259 (17%) were completed. When presented with a clinical scenario where IPT would be an appropriate choice, 41% of general dentists and 28% of pediatric dentists selected IPT as treatment of choice (P<.01). CONCLUSION Most general and pediatric dentists do not regularly treatment plan indirect pulp therapy for primary teeth. Pediatric dentists are less likely than general dentists to do so. Most surveyed believe pulpotomy is a more successful vital pulp therapy than IPT. There are significant differences between pediatric and general dentists in terms of treatment planning and materials utilized in vital pulp therapy.
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Cohen HV, Quek SYP, Abbas AM, Figueroa R, Malavia M. Case report: Patient with acute dental pain has cardiac valve replacement--INR 3.8. What to do? What not to do? J N J Dent Assoc 2012; 83:18-20. [PMID: 22479779] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/31/2023]
Abstract
Cardiovascular medicine treatments now include an increasing number of cardiac valve replacements; approximately 60,000 patients may undergo heart valve replacement per year. Dentists will be seeing an increasing number of patients who have undergone this surgical intervention. This paper will overview the types of valve replacements and suggested patient management in the dental setting. A case report of one such patient and the treatment provided is presented.
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Dhull KS, Bhojraj N, Yadav S, Prabhakaran SD. Modified distal shoe appliance for the loss of a primary second molar: a case report. Quintessence Int 2011; 42:829-833. [PMID: 22025996] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/31/2023]
Abstract
Preservation of primary teeth until their normal exfoliation plays a crucial role in preventive and interceptive dentistry. Premature loss of the primary second molar prior to the eruption of the permanent first molar in the absence of the primary second molar can lead to mesial movement and migration of the permanent molar before and during its eruption. In such cases, an intra-alveolar type of space maintainer to guide the eruption of the permanent first molar is indicated. In certain cases, however, the conventional design is not practical. This paper describes a new design for distal shoe appliances in cases of primary second molar loss prior to the eruption of the permanent mandibular first molar.
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Affiliation(s)
- Kanika Singh Dhull
- Department of Pedodontics and Preventive Dentistry, Institute of Dental Sciences, Bhubaneswar, Orissa, India.
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35
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Gustafson D, McTigue D, Thikkurissy S, Casamassimo P, Nusstein J. Continued care of children seen in an emergency department for dental trauma. Pediatr Dent 2011; 33:426-430. [PMID: 22104712] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/31/2023]
Abstract
PURPOSE The purpose of this retrospective study was to determine the rate of continuing care for dental trauma patients seen after-hours in a hospital emergency department (ED) and identify predictors for and barriers to seeking continuing care. METHODS Records of 856 patients treated at Nationwide Children's Hospital (NCH) ED for dental trauma between September 2003 and December 2007, were screened for avulsion, luxation, and intrusion injuries. A qualifying cohort (QC) of 175 patients was included based on injury and root development. A quality assurance survey was conducted with 96 parents of these patients to determine barriers and predictors for follow-up treatment. RESULTS Patients averaged 2.5 follow-up visits at NCH. The most commonly reported barriers to receiving treatment were: having to miss school (21%), taking time off of work (17%), and costs associated with dental care (13%). No statistical significance (P=.22) was found between number of follow-up visits and the patient retaining the injured tooth. The number of follow-up visits was not significantly different between patients with private and public insurance. CONCLUSIONS School, work, and costs associated with ongoing trauma management affect follow-up compliance irrespective of payment source.
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Affiliation(s)
- David Gustafson
- Division of Pediatric Dentistry and Community Oral Health, the College of Dentistry, The Ohio State University, Columbus, Ohio, USA
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36
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Yang JZ, Ouyang Y, Liao ZQ. [Experimental study on pulp revitalization of Beagle dog's immature permanent teeth after pulpectomy]. Zhonghua Kou Qiang Yi Xue Za Zhi 2011; 46:489-493. [PMID: 22169747] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/31/2023]
Abstract
OBJECTIVE To observe the process of pulp revitalization of immature permanent teeth after pulpectomy. METHODS Thirty-two single-rooted teeth with open apices from 4 Beagle dogs aged 4 months were included in the study. The pulpal tissues of 8 front teeth with single root of each dog were removed, and a blood clot was produced to the level of the cementoenamel junction followed by a double seal of mineral trioxide aggregate and composite resin. At day 7, 14, 21 and 28, respectively after operation, the dog was sacrificed, and then longitudinal paraffin sections were made for histologic investigation. RESULTS After 7 days, about one thirth of the pulp chamber had an ingrowth of new tissue. After 14, 21, 28 days, there were more and more new tissue in the chamber. This new tissue consisted of well-organized and well-vascularized connective tissue. Hard tissue was too observed in the root canal. In some cases, the newly generated hard tissue even deposited against the canal dentinal walls. CONCLUSIONS The pulp of immature permanent teeth can revitalize after removal of the original pulp tissue under suitable conditions.
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Affiliation(s)
- Jian-zhen Yang
- Department of Preventive Dentistry, Sun Yat-sen University, Guangzhou, China
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Richardson EJ, Townsend CJ. Phase format treatment for endodontic therapy. Dent Today 2010; 29:108-110. [PMID: 20687435] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/29/2023]
Abstract
This paper has shown that modern endodontics has progressed significantly in describing and treating pulpal and periradicular pathology. Current knowledge indicates that endodontic therapy should be evaluated as a complete unit and that each phase of treatment is completed to provide a foundation for rehabilitation. The phase format assessment of endodontic therapy success provides an outline for clinicians to objectively provide treatment in effort to conserve natural dentition.
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Affiliation(s)
- Eric J Richardson
- Marquette University School of Dentistry Graduate Endodontics Program, USA.
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Nixdorf DR, Moana-Filho EJ, Law AS, McGuire LA, Hodges JS, John MT. Frequency of persistent tooth pain after root canal therapy: a systematic review and meta-analysis. J Endod 2010; 36:224-30. [PMID: 20113779 DOI: 10.1016/j.joen.2009.11.007] [Citation(s) in RCA: 82] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2009] [Revised: 11/04/2009] [Accepted: 11/12/2009] [Indexed: 01/06/2023]
Abstract
INTRODUCTION Little is known about the frequency of persistent pain after endodontic procedures even though pain is a core patient-oriented outcome. We estimated the frequency of persistent pain, regardless of etiology, after endodontic treatment. METHODS Persistent tooth pain was defined as pain present > or = 6 months after endodontic treatment. Endodontic procedures included in the review were pulpectomy, nonsurgical root canal treatment, surgical root canal treatment, and retreatment. Four databases were searched electronically complemented by hand searching. Two independent reviewers determined eligibility, abstracted data, and assessed study quality. A summary estimate of persistent all-cause tooth pain frequency was established by using a random-effects meta-analysis. Using subgroup analyses, we explored the influence of treatment approach (surgical/nonsurgical), longitudinal study design (prospective/retrospective), follow-up rate, follow-up duration, initial treatment versus retreatment, and quality of reporting (Strengthening the Reporting of Observational Studies in Epidemiology rankings) on the pain frequency estimate. RESULTS Of 770 articles retrieved and reviewed, 26 met inclusion criteria. A total of 5,777 teeth were enrolled, and 2,996 had follow-up information regarding pain status. We identified 168 teeth with pain and derived a frequency of 5.3% (95% confidence interval, 3.5%-7.2%, p < 0.001) for persistent all-cause tooth pain. High and statistically significant heterogeneity among studies (I2 = 80%) was present. In subgroup analysis, prospective studies had a higher pain frequency (7.6%) than retrospectives studies did (0.9%). Quality of study reporting was identified as the most influential reason for study heterogeneity. CONCLUSIONS The frequency of all-cause persistent tooth pain after endodontic procedures was estimated to be 5.3%, with higher report quality studies suggesting >7%.
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Affiliation(s)
- Donald R Nixdorf
- Division of TMD and Orofacial Pain, School of Dentistry, University of Minnesota, Minneapolis, MN 55455, USA.
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Lachman M, Brzek A, Mellan J, Hampl R, Starka L, Motlik K. Recidivous offence in sadistic homosexual pedophile with karyotype 48, XXXY after testicular pulpectomy. A case report. Exp Clin Endocrinol 2009; 98:171-4. [PMID: 1778231 DOI: 10.1055/s-0029-1211114] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
The case of recidivous sexual offender with genetically caused mental retardation and primary hypogonadism (Klinefelter's syndrome with karyotype 48, XXXY) is described. He was examined after sadistic abuse of a boy aged 13 that he had committed 19 years after performed testicular pulpectomy. Plasmatic level of testosterone was found 4x higher than mean level in men after orchidectomy. Histological examination of residual scrotal tissues proved that the source of androgens were hyperplastic nodules of extratesticular Leydig cells.
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Affiliation(s)
- M Lachman
- Unit of Sexology, OUNZ, Charles University, Prague, Czechoslovakia
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Asgari A, Kaufman E, Kourtsounis P, Baharestani M. Apexification of non-vital pre-molar stemming from possible dens evaginatus. N Y State Dent J 2009; 75:34-36. [PMID: 19418879] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/27/2023]
Abstract
Dens evaginatus is a dental anomaly that occurs more commonly in pre-molar teeth. Although not a cause for alarm in most instances, it can lead to serious consequences if it is damaged. This paper explores the treatment of a necrotic pre-molar with an open apex that caused serious facial swelling in an adolescent patient. It is believed that this swelling was the result of an enamel tubercle, or dens evaginatus, which was knocked off or traumatized.
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Hänni S, von Arx T. [Injuries to permanent teeth--Part 4: Therapy of crown fractures]. Schweiz Monatsschr Zahnmed 2008; 118:737-755. [PMID: 18800565] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/26/2023]
Abstract
Diagnostic and therapeutic interventions following dental injuries are not part of the routine practice in the dental office. Quite often, these patients are emergency cases who seek treatment after normal office hours. The objective of this and the future papers is to present the current treatment concepts in dental traumatology at the School of Dental Medicine, University of Berne. The fruitful cooperation in the field of dental traumatology between the Department of Oral Surgery and Stomatology, and the Department of Conservative Dentistry (including pediatric dentistry and endodontology) is based on the interdisciplinary approach that has been established five years ago. Following discussion and evaluation of such treated cases, and considering current clinical and experimental references, the said concepts have been worked out. The present paper describes the therapeutic concepts of crown fractures.
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Affiliation(s)
- Stefan Hänni
- Klinik für Zahnerhaltung, Präventiv- und Kinderzahnmedizin, Zahnmedizinische Kliniken der Universität Bern Freiburgstrasse 7, 3010 Bern.
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Zulfikaroglu BT, Atac AS, Cehreli ZC. Clinical performance of Class II adhesive restorations in pulpectomized primary molars: 12-month results. J Dent Child (Chic) 2008; 75:33-43. [PMID: 18505646] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/26/2023]
Abstract
The purpose of this report was to present the 12-month results of a prospective, randomized study evaluating the clinical and radiographic success rates of Class II adhesive restorations in pulpectomized primary molars. A total of 75 restorations were placed over root canal-treated primary molars, filled with a calcium hydroxide paste. The restorative systems tested were: (1) group 1: amalgam (negative control); (2) group 2: a hybrid resin composite (TPH, Dentsply) with prior acid conditioning and bonding with an etch-and-rinse adhesive (Prime&Bond NT, Dentsply); (3) group 3: a polyacid-modified resin composite (Dyract, Dentsply) bonded with Prime&Bond NT; (4) group 4: Dyract with prior nonrinse conditioner (NRC) treatment and bonding with Prime&Bond NT; and (5) group 5: a polyacid-modified resin composite (F2000) in conjunction with a self-etch adhesive (Prompt-L-Pop, 3M/ESPE). The restorations were evaluated clinically using the modified USPHS/Ryge criteria at 1, 2, 3, 4, 5, 6, 9, and 12 months. Radiographic evaluations were made in accordance with predetermined criteria. During the evaluation period, 12 teeth (group1=4, group2=1, group3=4, group4=3, and group5=2) were extracted due to radiographic evidence of failure. There was no difference between groups regarding the clinical evaluation criteria (P>.05) except marginal discoloration at 9 and 12 months (P<.05). The overall success rate at 12 months was 81% (group 1=73%, group 2=93%, group 3=73%, group 4=80%, and group 5=87%). Teeth restored with the resin composite+total-etch/bonding (group 2), followed by those with F2000+self-etch adhesive (group 5) exhibited the highest clinical and radiographic success rates. Radiographic failures observed beneath failed restorations were strongly suggestive of coronal microleakage.
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Johnson BR. Changing the perception of root canal therapy. Pract Proced Aesthet Dent 2007; 19:549-552. [PMID: 18038721] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/25/2023]
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Unemori M, Matsuya Y, Hyakutake H, Matsuya S, Goto Y, Akamine A. Long-term follow-up of composite resin restorations with self-etching adhesives. J Dent 2007; 35:535-40. [PMID: 17428600 DOI: 10.1016/j.jdent.2007.02.005] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2006] [Revised: 02/05/2007] [Accepted: 02/25/2007] [Indexed: 11/23/2022] Open
Abstract
OBJECTIVE To test the hypothesis, derived from a previous short-term (7-day) assessment, that the absence of conventional pulp protection is not responsible for long-term pulp complications of composite resin restorations with self-etching adhesives. METHODS All 150 patients who received the restorations with self-etching adhesives were recalled at least 2 years after the placement of restorations. Of the 47 patients (31%) who responded, 106 restorations aged from 2.2 to 6.5 years were examined for tooth sensitivity and pulp vitality regarding long-term pulp complications. The results were subjected to a multivariable logistic regression analysis with regard to cavity depth, provision of conventional pulp protection and short-term pulp complications. RESULTS No positive cases were found in the assessment of tooth sensitivity. Four restorations (3.7%) made in deep cavities with conventional pulp protection resulted in pulpectomy due to inflammation, of which three cases presented short-term pulp complications. The 95% confidence intervals for the odds ratios estimated by the multivariable logistic regression analysis were (1.54, infinity) for cavity depth (1.50, infinity) for short-term pulp complications and (0.02, infinity) for conventional pulp protection. Namely, the last variable had no significant effect on long-term pulp complications and thus the hypothesis was verified. CONCLUSIONS The absence of conventional pulp protection was not responsible for long-term pulp complications even in deep cavities with the use of self-etching adhesives. A deep cavity and the existence of short-term pulp complications were two critical predictors for the occurrence of long-term pulp complications.
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Affiliation(s)
- Masako Unemori
- Department of Endodontology and Operative Dentistry, Faculty of Dental Science, Kyushu University, 3-1-1 Maidashi, Higashi-ku, Fukuoka 812-8582, Japan.
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Abstract
Ankylosis is a predictable outcome for replanted incisors and for most severely intruded incisors. There is no treatment to arrest or reverse this periodontal ligament complication. Ankylosis of the incisors of preadolescents alters local alveolar growth and eventually produces tooth loss subsequent to resorption. Currently, clinical methods used to diagnose ankylosis in the early postinjury period include subjective assessments of percussion sound and mobility and quantitative devices such as the Periotest. This paper describes the progression of ankylosis in two preadolescent patients that sustained severe trauma to their maxillary central incisors. A number of clinical assessments for diagnosis of ankylosis were compared for their usefulness, reliability and suitability.
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Affiliation(s)
- Karen M Campbell
- Department of Dentistry, The Hospital for Sick Children, The University of Toronto, Toronto, Ontario, Canada
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Abstract
The aim of this study was to review the outcomes of dental treatment under general anesthesia and to analyze the different types of caries management techniques for children in different age groups and time periods. Seven hundred inpatient general anesthetics were administered for 656 children between 1982 and 1999 were included in the analysis. This study concluded that the treatment modality of the caries management techniques varied according to the different age groups. Furthermore, the nature of the treatment changed the relative proportion of restorative procedures increased during the period under investigation.
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Affiliation(s)
- Law Kwok-Tung
- Faculty of Dentistry, The University of Hong Kong, China
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Abstract
BACKGROUND The authors examine the role of dental disease and nonsurgical dental procedures in the incidence and duration of bacteremia in children. METHODS The authors randomized a group of children to receive amoxicillin or a placebo before dental rehabilitation in an operating room setting. They collected eight blood draws at the following times: two minutes after intubation (draw 1); after dental restorations, pulp therapy and cleaning (draw 2); 10 minutes later (draw 3); and five draws during and after dental extractions (draws 4-8). The authors compared dental disease parameters and the type of dental procedures performed with the incidence and duration of bacteremia. RESULTS The authors enrolled 100 children (aged 1-8 years) in the study. The incidence of bacteremia from draw 2 was 20 percent in the placebo group and 6 percent in the amoxicillin group (P = .07), and the incidence from draw 3 was 16 percent in the placebo group and zero percent in the amoxicillin group (P = .03). Subjects with higher gingival scores were more likely to have a bacteremia for draw 2 (P = .01). The authors found that subjects in the group with bacteremia for draw 3 had undergone more pulpotomies than did subjects in the group without bacteremia for draw 3 (3 +/- 2.5 standard deviation [SD] versus 1.5 +/- 1.6 SD, P = .04), while they found almost no differences for draw 2. CONCLUSIONS This study suggests that gingival disease has an impact on bacteremia after dental restorations and prophylaxis. Although antibiotics have an impact, they do not eliminate bacteremia altogether.
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Affiliation(s)
- Michael T Brennan
- Department of Oral Medicine, Carolinas Medical Center, P.O. Box 32861, Charlotte, NC 28232, USA.
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Abstract
AIM To investigate the root canal morphology of mandibular incisors in a Jordanian population using a canal staining and tooth-clearing technique. METHODOLOGY Four hundred and fifty extracted mandibular incisors were collected from dental clinics within north Jordan. Following pulp tissue removal and staining of the canal systems, the teeth were decalcified with 5% nitric acid, dehydrated with ascending concentrations of alcohol and rendered clear by immersion in methyl salicylate. Cleared teeth were examined by eye and the following features were evaluated: (i) number and type of root canals; (ii) presence and location of lateral canals and intercanal communications; (iii) location of apical foramina; and (iv) frequency of apical deltas. RESULTS The majority of mandibular incisors had a single canal (73.8% of teeth possessed a Type I canal system). Although 26.2% of the roots possessed two canals, only 8.7% had two separate apical foramina. CONCLUSIONS The prevalence of two canals in this group of mandibular incisors was 26.2% and is within the range of previous studies performed on populations of different racial origin.
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Affiliation(s)
- A A Al-Qudah
- Department of Restorative Dentistry, Faculty of Dentistry, Jordan University of Science and Technology, Irbid, Jordan.
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Yamagata K, Onizawa K, Yoshida H, Yamagata K, Kojima Y, Koike K, Tsuchida M. Dental management of pediatric patients undergoing hematopoietic stem cell transplant. Pediatr Hematol Oncol 2006; 23:541-8. [PMID: 16928649 DOI: 10.1080/08880010600814187] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Abstract
This study was conducted to evaluate the outcomes of a dental management program the authors designed for pediatric patients receiving hematopoietic stem cell transplant (HSCT) for hematological malignancy. Thirty pediatric patients with hematological malignancies received dental management before HSCT. The outcomes of the dental management and any episode of odontogenic complication were retrospectively evaluated. The pretransplant oral examination showed one or more dental pathologies in 19 children (63.3%), and the remaining 11 patients showed no dental pathologies. Fifteen of the 19 children with dental pathologies received dental treatment, which included restoration, tooth-brushing instruction, scaling, endodontic therapy for permanent teeth, and extraction of primary teeth. No odontogenic infection occurred in any patient during the immunosuppressive period.
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Affiliation(s)
- Kenji Yamagata
- Division of Dentistry and Oral and Maxillofacial Surgery, Mito Saiseikai General Hospital, Ibaraki, Japan.
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Abstract
The aim of this study was to compare the pulpal reactions after exposure due to trauma and/or caries and to suggest the appropriate treatment options for the management of pulp, in the light of the histological findings in the primary teeth. Fifteen primary maxillary incisors with pulpal exposure were examined with light microscope in a blind study. After the histological evaluation, teeth were divided into three groups for the etiological factors due to the exposure according to the patient's files: trauma group, caries group and caries and trauma group. The inflammatory infiltration was diminished from the pulp chamber towards the apical third of the root canal in all of the examined teeth. Teeth in the trauma group presented fewer inflammatory cells in the root canal in comparison with other groups. It was concluded that the teeth with traumatic pulp exposure were considered as more likely to respond positively to pulpotomy technique. Pulpectomy or extraction seemed to be indicated for the decayed or decayed and traumatically injured teeth.
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Affiliation(s)
- Nabih Raslan
- Department of Pediatric Dentistry, University of Giessen, Giessen, Germany.
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