A Multidisciplinary Approach of an Endo-Perio Lesion in a Severely Compromised Tooth: An 18-Year Follow-up Case Report

Endo-Perio Lesions and Dentists' Treatment Approach: A Survey

BACKGROUND Endo-perio lesions are a great challenge for dentists. The aim of this study was to evaluate the treatment approach of dental practitioners to endo-perio lesions by considering the current endo-perio classification. MATERIAL AND METHODS An online survey was prepared, consisting of questions about the treatment approach to 3 simulated cases with endo-perio lesions, shown on periapical radiography. Details of the patient's age, presence of systemic disease, smoking, and how the single- or multi-rooted tooth would affect the treatment plan were also included in the simulated cases presented in the survey. The survey was sent to 1500 dentists via e-mail, WhatsApp, and social media platforms. The chi-square test was used for comparison of data. Significance was evaluated at P<0.05. RESULTS In total, 338 dentists participated in the survey, including general dentists, endodontists, and periodontists. Fifty-three percent of participants stated that they would perform root canal treatment and initial periodontal treatment simultaneously, when both treatments were required. In cases classified as grade 3, most general dentists, endodontists, and periodontists answered that they would prescribe systemic antibiotics if there was diffuse extra-oral swelling (P<0.05). Moreover, in grade 3 cases, more general dentists chose the option "extraction" as the best choice, compared with endodontists and periodontists, who did not choose extraction as often (P<0.05). CONCLUSIONS According to the results of this study, general dentists, endodontists, and periodontists generally follow different approaches to endo-perio lesions. A consensus is needed on this issue to develop a successful multidisciplinary approach to endo-perio lesions.

Endoperiodontal lesions: diagnosis first, then treatment and not always tooth extraction: a cross-sectional survey in Spain and a proposal of a clinical treatment protocol

Background

Endoperiodontal lesion (EPL) is defined as a pathological communication between pulpal and periodontal tissues. Currently, accurate diagnosis and treatment of this pathology are challenging. This study aims to identify the different endoperiodontal therapies to propose a clinical protocol to simplify and unify the criteria for EPL treatment.

Material and Methods

Observational cross-sectional study through an electronic survey. This study matches STROBE guidelines. The anonymous questionnaire contained open-ended and close-ended questions and was distributed to dentistry professors of the UPV/EHU and different professionals from Spanish associations and scientific societies. The data collected were analyzed using descriptive and analytical statistics.

Results

A total of 128 responses were obtained, of which 120 were active professionals or had not been so for less than 5 years. The majority of professionals were women (65.6%) and from the Basque Country (63.9%). A total of 86.6% reported having complementary studies to a degree or a bachelor's degree. The treatments performed by these professionals were similar to those reported in the literature, which started with root canal treatment when there was an endodontic origin (91.5%), and with basic periodontal treatment when periodontal (51.3%).

Conclusions

Considering the current scientific evidence and the clinical practice of professionals in the treatment of EPL, we designed a clinical protocol. This protocol needs validation in larger populations and with longer follow-ups. Key words:Clinical protocol, Dental pulp diseases, Periodontal diseases, Review, Surveys and questionnaires.