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The effect of local injection of bupivacaine with and without fentanyl at the operative site in mandibular open reduction on acute pain intensity and opioid requirement: a randomized clinical trial. Oral Maxillofac Surg 2023:10.1007/s10006-023-01188-w. [PMID: 37953394 DOI: 10.1007/s10006-023-01188-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2023] [Accepted: 10/29/2023] [Indexed: 11/14/2023]
Abstract
PURPOSE The aim of this study is to investigate the effects of bupivacaine local injection with and without fentanyl at the operative site in mandibular open reduction surgeries on the severity of acute pain and the need for opioids. METHODS This randomized clinical trial, age-sex-matched double-blind study included 44 patients with isolated mandibular fractures who would be candidates for open reduction. They were divided into two groups (intervention using fentanyl and control not using fentanyl). In both groups, the amount of opioid used, hemodynamic indices, oxygen saturation, and pain intensity were collected based on the Visual Analogue Scale (VAS) every 4 h for 24 h. RESULTS As for basic and demographic variables such as gender, age, ASA class, and duration of surgery (P > 0.05), there was neither a significant difference between the two groups nor was there any difference in nausea and vomiting and subsequent anti-nausea medication (P > 0.05). The need for a post-operative opioid in the bupivacaine + fentanyl group (13.6%) was significantly less than in those who received only bupivacaine (45.5%) (P < 0.05). Changes in pain scores over time were significantly different in the two groups, and bupivacaine + fentanyl reduced pain more than bupivacaine (P < 0.05). However, over time, there was no significant difference between the two groups in terms of changes in oxygen saturation, heart rate, systolic blood pressure, and diastolic blood pressure (P > 0.05). CONCLUSION The addition of fentanyl to bupivacaine for supraperiosteal injection in the open reduction surgery site reduces post-operative pain in the first 24 h and reduces the need for opioids without causing complications such as nausea and vomiting.
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Anterior Palatal Fistula Formation after Le Fort I Osteotomy in Conventional Orthognathic Surgery. Case Rep Dent 2023; 2023:9038781. [PMID: 37575891 PMCID: PMC10415083 DOI: 10.1155/2023/9038781] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2023] [Revised: 05/31/2023] [Accepted: 06/29/2023] [Indexed: 08/15/2023] Open
Abstract
The prevalence rate of maxillary ischemic complications following Le Fort I osteotomy was estimated to be about 1%. Understanding the local and systemic factors affecting maxillary perfusion before, during, and after the surgery can prevent the development of these complications. The present study investigated a case of anterior palatal fistula following the classic Le Fort I osteotomy.
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Opioid requirement and pain intensity after mandibular surgeries with dexmedetomidine administration in two ways: intraoperative infusion versus bolus injection. Oral Maxillofac Surg 2023:10.1007/s10006-023-01169-z. [PMID: 37332048 DOI: 10.1007/s10006-023-01169-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2023] [Accepted: 06/08/2023] [Indexed: 06/20/2023]
Abstract
PURPOSE The purpose of this study is to compare the opioid requirement and pain intensity after surgeries of mandibular fractures with administration of dexmedetomidine by two approaches of infusion and single bolus. METHODS In this double-blind clinical trial, the participants were randomized and matched in terms of age and gender in two groups (infusion and bolus). In both groups, the amount of narcotic used, hemodynamic indices, oxygen saturation, and pain intensity were collected based on the ten-point Visual Analogue Scale (VAS) at 7 time points for 24 h. SPSS version 24 software was used for data analysis. A significance level of less than 5% was considered. RESULTS A total of 40 patients were included in the study. There was no significant difference between the two groups in terms of gender, age, ASA class, and duration of surgery (P>0.05). There was no significant difference between the two groups in terms of nausea and vomiting and subsequently receiving anti-nausea medication (P>0.05). The need for opioid consumption after surgery was not different in two groups (P>0.05). Infusion of dexmedetomidine reduced postoperative pain more rapidly than its single bolus dose (P<0.05). However, over time, there was no significant difference between the two groups in terms of changes in oxygen saturation variables (P>0.05). Homodynamic indices including heart rate, systolic blood pressure, and diastolic blood pressure in the bolus group were significantly lower than the infusion group (P<0.05). CONCLUSION Administration of dexmedetomidine in the form of infusion can reduce postoperative pain better than bolus injection, with less probability of hypotension and bradycardia.
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Comparison of accuracy of computed tomography scan and ultrasonography in the diagnosis of mandibular fractures. Dent Res J (Isfahan) 2020; 17:225-230. [PMID: 32774801 PMCID: PMC7386368] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022] Open
Abstract
INTRODUCTION Ultrasonography (USG) allows to the examination of soft tissue and osseous tissues in the head-and-neck region. This study compared the accuracy of USG and computed tomography (CT) scan in the diagnosis of mandibular fractures. MATERIALS AND METHODS In this prospective observational study, spiral CT scan was prescribed for the lower face and, if necessary, midface and upper face in 42 trauma patients suspected of mandibular fractures, referring to Imam Reza Hospital in Tabriz. Two radiologists evaluated the CT scans. Then, another radiologist examined all the patients with USG with a frequency of 7-12 MHz. Ultrasonographic diagnostic results were recorded and compared with the results of the CT scan examinations. The results were reported using descriptive statistical methods. RESULTS The specificity and sensitivity of USG were 100% and 91.1%, respectively. The USG sensitivities in the angle, condyle, condylar neck, and symphysis fractures were 100%, 91.6%, 85.7%, and 80%, respectively, and the specificity was 100% in all that anatomical regions. Among the confounding factors, the sensitivity of the USG (84.6%) was the lowest in the presence of hematoma; however, its specificity remained 100%. One case of symphysis fracture was not detected in the absence of any confounding factors in USG examination. CONCLUSION Although the sensitivity, specificity, and diagnostic accuracy of the USG were at high levels, there were some limitations, making it difficult to definitively replace USG with CT scans, especially in the case of condylar fractures and in the presence of confounding factors such as hematoma and swelling.
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Comparison of accuracy of computed tomography scan and ultrasonography in the diagnosis of mandibular fractures. Dent Res J (Isfahan) 2020. [DOI: 10.4103/1735-3327.284728] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
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Outcome of Surgery as Sole Treatment of Eosinophilic Granuloma of Jaws. JOURNAL OF DENTISTRY (SHIRAZ, IRAN) 2019; 20:210-214. [PMID: 31579697 PMCID: PMC6732173 DOI: 10.30476/dentjods.2019.44903] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
Langerhans cell histiocytosis (LCH) is characterized by the congregation of proliferating langerhans cells (LC). Langerhans cells are a part of dendritic cell system
of primary immune response that is responsible for presenting antigen to lymphocytes. Being a rare disease, the total incidence of LCH is reported to be 1 in 2 million people.
LCH mainly affects children and young adults, with a slight male predilection. LCH is clinically divided into three groups namely Letter-Siwe disease
(multiple multi organ affecting LCH at very young age), Hand-Schuler-Christian disease (LCH of bone involvement exophthalmos and diabetes insipidus),
and Eosinophilic granuloma (LCH of bone, solitary or multiple). The extent of involvement influences the treatment planning. In this retrospective study,
we survey five patients with eosinophilic granuloma in jaws (bony LCH). The diagnosis was confirmed by tissue biopsy and histopathologic examination.
Surgery and curettage of the lesions were carried out under general or local anesthesia. After surgery, the patients were examined clinically every 6 month
in the first year and then once in a year. The overall outcome was excellent. According to the results, it can be concluded that surgical curettage of localized
eosinophilic granuloma is an appropriate and sufficient treatment.
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Comparison of analgesic effects of intravenous and intranasal ketorolac in patients with mandibular fracture-A Randomized Clinical Trial. J Clin Exp Dent 2019; 11:e768-e775. [PMID: 31636867 PMCID: PMC6797447 DOI: 10.4317/jced.55753] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2019] [Accepted: 07/30/2019] [Indexed: 12/22/2022] Open
Abstract
Background Similarity of pharmacokinetics of intranasal ketorolac to the intravenous form and other advantages have promoted its application. This study compared the analgesic effects of intravenous and intranasal ketorolac in patients undergoing mandibular fracture surgery. Material and Methods In this clinical trial study, Sixty-four patients with unilateral mandibular fracture were divided randomly into two groups. In group 1, 30 mg of intravenous (IV) ketorolac was injected every 8 hours and in group 2, intranasal (IN) ketorolac spray was used as a 100-µL puff in each nostril (31.5 mg) every 6 hours. After each patient regained consciousness, pain intensity was measured based on visual analogue scale for 48 hours. Finally, the total dose of the opioid analgesic agent (pethidine) and the time for the first request for an analgesic agent were recorded for each patient, and their means were compared in each group with proper statistical tests. Results Mean pain intensity of patients at baseline was significantly higher than that at other intervals and then, it decreased significantly (P<0.001). Furthermore, 2, 4, 6 and 8 hours after surgery, mean pain intensity in the IN group was significantly lower than that in the IV group (P<0.05). In the IN group, dose of antinociceptive medicine was slightly higher and the time to request it was shorter than the other group, but it was not statistically significant (P >0.05). Conclusions Application of intranasal ketorolac spray decreased pain after mandibular fracture surgery, especially at 8-hour interval after surgery, decreasing the need for opioids. Key words:Ketorolac, intranasal, intravenous, mandibular fracture.
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Rhinocerebral mucormycosis, risk factors and the type of oral manifestations in patients referred to a University Hospital in Tabriz, Iran 2007-2017. Mycoses 2018; 61:764-769. [PMID: 29896908 DOI: 10.1111/myc.12802] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2018] [Revised: 06/10/2018] [Accepted: 06/11/2018] [Indexed: 12/12/2022]
Abstract
Inadequate data are available on the global epidemiology of mucormycosis, mainly derived from the evaluation of specific population groups. Rhinocerebral mucormycosis is an invading and fatal mycosis, particularly among diabetic patients. In the present study, patients hospitalised in Imam Reza Hospital in Tabriz, from 2007 to 2017, were evaluated. The hospital information system (HIS) was used to collect the records of the patients. A total of 42 patients with a diagnosis of mucormycosis were included in the study, 40 cases (95%) of which had a diagnosis of the rhinocerebral form. Of these 40 patients, 21 (52.5%) and 19 (47.5%) were male and female, respectively. Seven cases (17.5%) of rhinocerebral mucormycosis were due to dental procedures. The most predisposing factor in the patients was diabetes with 36 (90%) cases. In our study, the role of tooth extraction in patients with uncontrolled diabetes was identified as an important factor. It may show the important role of dentists in preventing of the disease in diabetic patients.
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Comparison of edema and ecchymosis in rhinoplasty candidates after lateral nasal osteotomy using piezosurgery and external osteotomy. J Adv Pharm Technol Res 2018; 9:73-79. [PMID: 30338232 PMCID: PMC6174698 DOI: 10.4103/japtr.japtr_294_18] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
Abstract
Rhinoplasty is done with external and endonasal methods. One of the main stages of rhinoplasty in both external and endonasal methods is the lateral nasal osteotomy. Lateral nasal osteotomy is the main cause of edema and ecchymosis after rhinoplasty, which is annoying and unpleasant for patients. Piezosurgery is a new method that uses electronic-ultrasonic waves to perform nasal osteotomies. The aim of this study was to compare of edema and ecchymosis after lateral nasal osteotomy using piezosurgery with external osteotomy in rhinoplasty candidates. In this clinical trial, 66 experimental patients for rhinoplasty surgery were selected from Imam Reza hospital in Tabriz, Iran. After examination, the patients were randomly divided into two groups. One group of patients had lateral nasal osteotomy by using the piezosurgery technique, and the other group had a lateral osteotomy with the conventional method of external subcutaneous. On the third and 7 days after the operation, the level of edema and ecchymosis in the patients were examined as per the Gökalan questionnaire (adopted by Yucel) by two persons who were not aware of the goals of the study, and then, they evaluated and scored the questionnaire. The obtained data were analyzed by the SPSS 19 software. The highest level of edema and ecchymosis was observed 3 days after surgery in both groups. Meanwhile, the findings revealed a significant difference between the two groups in the amount of edema and ecchymosis on day 3 after surgery. Furthermore on day 7, the amount of edema and ecchymosis compared to that of the 3rd day was statistically significant for both groups. In general, in all studied groups, edema, and ecchymosis decreased in 7 days compared to 3 days and also piezosurgery is more promising and effective than osteotomy.
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Comparison of Pain Relief from Different Intravenous Doses of Ketorolac after Reduction of Mandibular Fractures. J Clin Diagn Res 2017; 11:PC06-PC10. [PMID: 29207772 DOI: 10.7860/jcdr/2017/30946.10558] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2017] [Accepted: 07/24/2017] [Indexed: 11/24/2022]
Abstract
Introduction Pain is an unpleasant feeling due to tissue destruction, which disturbs an individual's daily routines even at its lowest levels. The majority of surgeons and anaesthesiologists are increasingly trying to administer non-opioid analgesics because excessive use of opioids after surgery results in patient dissatisfaction. Aim To evaluate the analgesic effect of intravenous injection of different doses of ketorolac at different intervals in patients undergoing surgery for unilateral fractures of the mandible. Materials and Methods In the present randomized clinical trial (March 2016 to January 2017, in Tabriz Imam Reza Treatment/Educational Center), 50 patients were assigned to five groups with simple randomization method. In Group 1 and 2, immediately before the induction of general anaesthesia 30 and 60 mg of ketorolac and in Group 3 and 4, immediately before termination of surgery 30 and 60 mg of ketorolac was injected intravenously. In Group 5, ketorolac was not administered. After each patient regained complete consciousness, the severity of pain was determined using VAS up to 24 hours at baseline and at 2, 4, 6, 12 and 24-hours intervals. The total dose of the opioid analgesic agent (morphine-pethidine) and the time for the first request for an analgesic agent were recorded for each patient and their means were compared in each group with suitable statistical tests. Results The patients in Group 5 and 4 exhibited the highest and lowest mean pain scores (5.03±0.9 and 3.5±1), respectively. ANOVA for repeated measures and post-hoc Tukey tests showed significant differences only between Group 3 and 5 (p=0.002) and Group 4 and 5 (p=0.001), with no significant differences between the other groups (p>0.005). The highest dose of the analgesic agent was in Group 5 (5.3±1.4 mg) and the lowest dose was recorded in Group 4 (1.6±0.6 mg). Patients in the control group received significantly higher doses compared to the other groups (p<0.05). The patients in Group 1 and 2 received higher doses of analgesics compared to Group 3 and 4 (p<0.05). The longest time for the request for the first dose of analgesic agent after surgery was 73.4±12.03 minutes in Group 4 The patients in the control group had requested analgesics after surgery at a significantly shorter time compared to the patients in all the study groups (p<0.05). The patients in Group 1 and 2 had requested analgesics at a shorter time after surgery compared to the subjects in Group 3 and 4 (p<0.05). Conclusion Intravenous administration of 30 and 60 mg of ketorolac, immediately before termination of surgery, decreases the pain severity and the need for opioid analgesics after surgery.
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Postoperative Pain after Endodontic Treatment of Asymptomatic Teeth Using Rotary Instruments: A Randomized Clinical Trial. IRANIAN ENDODONTIC JOURNAL 2015; 11:38-43. [PMID: 26843876 PMCID: PMC4731532 DOI: 10.7508/iej.2016.01.008] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/12/2015] [Revised: 07/27/2015] [Accepted: 10/27/2015] [Indexed: 11/30/2022]
Abstract
INTRODUCTION The aim of the present study was to compare the effect of two different rotary instruments on postoperative pain in teeth with asymptomatic irreversible pulpitis. METHODS AND MATERIALS A total of 78 mandibular first and second molars were divided into two groups (n=39) and their root canal preparation was carried out with either RaCe or ProTaper rotary instruments. All the subjects underwent one-visit root canal treatment and the severity of postoperative pain was evaluated using visual analog scale (VAS) at 4-, 12-, 24-, 48- and 72-h and 1-week intervals. In addition, the need for taking analgesics was recorded. Data were analyzed with the repeated-measures ANOVA and the Mann-Whitney U test was used for two-by-two comparison. Statistical significance was set at 0.05. RESULTS Comparison of mean pain severity between the two groups at various postoperative intervals did not reveal any significant differences (P=0.10). The difference in amount of analgesics taken by each groups was not statistically significant (P=0.25). CONCLUSION There were no significant differences in the postoperative pain reported between the two groups; which indicates the clinical acceptability of both systems.
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Treatment of Long-standing Condylar Dislocation with Vertical Ramus Osteotomy: A Case Report. J Dent Res Dent Clin Dent Prospects 2015; 9:53-6. [PMID: 25973156 PMCID: PMC4417495 DOI: 10.15171/joddd.2015.011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2014] [Accepted: 11/25/2014] [Indexed: 11/22/2022] Open
Abstract
Condylar dislocation is not an uncommon condition and occurs when the condyles are displaced anterior to the articular eminence and are unable to reduce back into the glenoid fossa. Long-standing dislocations are difficult to treat with the conservative methods and usually need surgical intervention. In this paper, a long-standing dislocation treated by bilateral extra-oral ramus osteotomy is described and the literature is reviewed.
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Effect of Premedication with Ibuprofen and Dexamethasone on Success Rate of Inferior Alveolar Nerve Block for Teeth with Asymptomatic Irreversible Pulpitis: A Randomized Clinical Trial. J Endod 2013; 39:160-2. [DOI: 10.1016/j.joen.2012.10.011] [Citation(s) in RCA: 49] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2012] [Revised: 10/06/2012] [Accepted: 10/08/2012] [Indexed: 11/26/2022]
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A case of recurrent malignant hemangiopericytoma of the hard palate. JOURNAL OF OROFACIAL SCIENCES 2013. [DOI: 10.4103/0975-8844.124260] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
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Prevalence of two root canals in human mandibular anterior teeth in an Iranian population. Indian J Dent Res 2013; 24:234-6. [DOI: 10.4103/0970-9290.116694] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
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Comparison of pedicled buccal fat pad flap with buccal flap for closure of oro-antral communication. Int J Oral Maxillofac Surg 2012; 41:624-8. [DOI: 10.1016/j.ijom.2011.11.011] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2011] [Revised: 08/17/2011] [Accepted: 11/10/2011] [Indexed: 10/14/2022]
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Temporary eyelash loss following dental treatment. Int J Oral Maxillofac Surg 2010; 39:1142-4. [PMID: 20598856 DOI: 10.1016/j.ijom.2010.04.052] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2009] [Revised: 02/17/2010] [Accepted: 04/27/2010] [Indexed: 11/27/2022]
Abstract
The isolated absence or loss of eyelashes (madarosis) is associated with many processes including systemic and local diseases. Madarosis of dental origin has not been reported. This paper is a report of the successful treatment of unilateral eyelash loss following root canal therapy of an upper posterior tooth.
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Comparison of ultrasonography with submentovertex films and computed tomography scan in the diagnosis of zygomatic arch fractures. Dentomaxillofac Radiol 2010; 39:11-6. [PMID: 20089738 DOI: 10.1259/dmfr/97056817] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022] Open
Abstract
OBJECTIVES The aim of this study was to compare ultrasonography with CT scan and submentovertex films in the visualization of zygomatic arch fractures. METHODS 17 patients, 10 men and 7 women, with suspected fracture of the zygomatic arch were studied. The data from CT and plain films were compared with the ultrasonographic findings (Aloka 3500 (Tokyo, Japan) ultrasound equipment with a 7.5 MHz transducer). The probe was situated over the fractured arch transversely to evaluate its whole length. All of the sonograms were taken and interpreted by the same sonologist, who was not aware of the results of the CT and the plain films. RESULTS Ultrasound was accurate in assessing the fractured arches with sensitivity of 88.2% (15 of the 17 patients, with two false negatives) and specificity of 100% (no false positives). CONCLUSION Ultrasound is accurate in the visualization of zygomatic arch fractures and can be used as an adjunct to plain films to reduce the overall radiation exposure.
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Descending necrotizing mediastinitis of oropharyngeal infections. J Dent Res Dent Clin Dent Prospects 2009; 3:82-5. [PMID: 23230490 PMCID: PMC3517278 DOI: 10.5681/joddd.2009.021] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2009] [Accepted: 07/14/2009] [Indexed: 11/17/2022] Open
Abstract
BACKGROUND AND AIMS Descending necrotizing mediastinitis (DNM) is a rare and life-threatening infection. Management of this condition is very difficult and before 1990s, DNM had a mortality rate of 40% despite the use of antibiotics. One of the etiologies of this condition is rapid downward spread of oropharyngeal infection along the cervical fascia planes into the medi-astinum. MATERIALS AND METHODS Patients with DNM from odontogenic, peritonsillar and retropharyngeal origins, who underwent surgical treatment from 1990 to 2007, were reviewed. Data extracted from medical records of the patients included age, gender, origin of the infection, surgical approaches, and the cause of mortality. Descriptive data were expressed as a Mean ± SE. RESULTS Thirteen patients aged 15 to 56 (mean, 34.5 years old; 8 males and 5 females) were studied. The origins of infection included odontogenic abscess in 10 cases and peritonsillar and retropharyngeal abscess in 3 patients. The mean duration from onset of symptoms to the surgery was 12.18 ± 0.98 days (range 3 to 24 days) and the mean duration from initial surgery to dis-charges was 28.51 ± 3.25 days (range 5 to 92 days). Post-operative mortality was seen in three patients. CONCLUSION Descending necrotizing mediastinitis can arise from odontogenic abscesses and must be detected as early as possible, as it is a life-threatening infection.
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Localized osteomyelitis of the mandible secondary to dental treatment: report of a case. J Dent Res Dent Clin Dent Prospects 2009; 3:67-9. [PMID: 23230486 PMCID: PMC3517289 DOI: 10.5681/joddd.2009.016] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2009] [Accepted: 05/11/2009] [Indexed: 11/25/2022] Open
Abstract
Osteomyelitis of the jaws following dental treatment is a rare condition which usually occurs in immuno-compromised patients both locally and generally. A case is presented with the alveolar bone necrosis resulting from leakage of an arsenical devitalizing paste into the periodontium. The treatment procedures and the outcomes are discussed in this article.
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Abstract
Breakage of needles is one of the most frustrating and distressing complications of local anesthesia. It is also one of the easiest to prevent. This article describes the use of the C-arm digital fluoroscope for retrival of a broken dental needle from the pterygomandibular space.
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In vitro comparison of three different lengths of remaining gutta-percha for establishment of apical seal after post-space preparation. J Oral Sci 2008; 50:435-9. [DOI: 10.2334/josnusd.50.435] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/01/2022]
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Evaluation of Glove Damage during Dental Procedures among Dental Specialists in Tabriz. J Dent Res Dent Clin Dent Prospects 2007; 1:82-5. [PMID: 23277839 PMCID: PMC3525930 DOI: 10.5681/joddd.2007.014] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2007] [Accepted: 09/01/2007] [Indexed: 11/09/2022] Open
Abstract
BACKGROUND AND AIMS Dental practitioners are prone to occupational risk of infection. This can be prevented in part by wearing gloves. However, for this to be effective, gloves should be intact during the entire course of dental procedure. Leaky surgical latex gloves have been seen in 0.9% of cases before use. As much as 1.9% of latex gloves have been reported to be damaged during dental procedures. In this study, we decided to assess glove damage during dental procedures among dental specialists in Tabriz. MATERIALS AND METHODS Thirty-six dental specialists were selected for this study. Each practitioner received 40 pairs of intact powdered latex gloves. Upon the completion of dental procedures, the gloves were retrieved and any tears were evaluated separately for right and left hands. Data was analyzed using chi-square test. RESULTS 159 punctures were detected in 144 gloves (5%) out of 2880 unpaired gloves used by practitioners. They noticed the tear(s) in 60 cases (2%), however, 99 cases (3%) of tear(s) were not noted during the procedure. The highest rate of glove damage was observed in the prosthodontists' group (12.3%), which was statistically significant comparing to other groups (p=0.048). The lowest rate of the damage was observed in the oral surgeons' group (2%) which showed no significant difference (p=0.134). The highest rate of punctures in the gloves was observed in the first and second fingers of the non-dominant hand. CONCLUSION The damage to 5% of the gloves is highly significant, with a potential role in occupational hazards. The higher rate of leaks in the prosthodontists' group compared to other groups demands for greater prudence in this field. The high rate of leaks in the first and second fingers of the non-dominant hand requires more attention to this area during daily practice.
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Clinical results of localized alveolar ridge augmentation with bone grafts harvested from symphysis in comparison with ramus. J Dent Res Dent Clin Dent Prospects 2007; 1:7-12. [PMID: 23277827 PMCID: PMC3522910 DOI: 10.5681/joddd.2007.002] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2006] [Accepted: 01/27/2007] [Indexed: 11/29/2022] Open
Abstract
Background and aims
Autogenous onlay bone grafting is a common procedure for alveolar ridge augmentation. It has been suggested that the amount of healed bone after this technique would be significantly less than the initial quantity. The aim of this study was to determine the relationship between the various parameters influencing the outcome of ridge augmentation procedures.
Materials and methods
Thirty-two patients, 17 males and 15 females (mean age 40 ± 8.66), requiring lateral ridge augmentation in the anterior maxilla were recruited. Bone grafts obtained from either the mandibular ramus or symphysis were grafted on the recipient site and the buccolingual dimensions of the edentulous ridge before and six months after the procedure were measured and the difference between them was considered as ridge augmentation (RA). Parameters including graft thickness (GT), graft area (GA) and donor site (DS) were also recorded.
Results
Onlay bone grafts, taken from mandibular and symphysis areas, significantly increased the buccolingual dimension of the alveolar ridge (mean 1.98 ± 1.22 mm, p< 0.001). However, the mean RA by symphysis grafts was significantly greater than ramus grafts (2.49 mm vs. 1.48 mm). There was also a significant correlation between graft thickness, surface area and the amount of bone augmentation.
Conclusion Symphysis area provides thicker and larger grafts, which may result in a better clinical outcome in alveolar ridge augmentation.
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