Biomedical subjects

A Bertacci

Publications and source records attributed to A Bertacci.

2 recordsLinked to original sources

PubMedDate not supplied

Diagnosis of temporomandibular disorders according to RDC/TMD axis I findings, a multicenter Italian study.

AIM: The aim of the present study was to evaluate the prevalence of the different Research Diagnostic Criteria for Temporomandibular Disorders (RDC/TMD) Axis I types of temporomandibular disorders (TMD) in a population of subjects seeking for TMD treatment at 2 University Departments in Italy and to compare it with data from similar studies in the literature, in order to assess the usefulness of the RDC/TMD classification system as a tool for epidemiological data gathering and multicenter and cross-cultural comparison. METHODS: A total of 210 consecutive patients seeking for TMD treatment at the Section of Prosthetic Dentistry, Department of Neuroscience, University of Pisa, Italy, and 109 consecutive patients seeking treatment at the Section of Prosthetic Dentistry and Temporo-mandibular Disorders, University of Pavia, Italy, were assessed using RDC/TMD. RESULTS: Only 181 of the patients referring to the University of Pisa and 104 of those referring to the University of Pavia satisfied the criteria for inclusion. Findings from the 2 study populations were very similar. Mean age of the patients was 40 years, with a female:male ratio of 3.5:1 (222 females, 77.9%; 63 males, 22.1%). The prevalence of RDC/TMD Axis I diagnoses was 50.2% (143/285) for Group I disorders (muscle disorders), 38.6% (110/285) for Group II disorders (disc displacement), and 50.2% (143/285) for Group III disorders (arthralgia, osteoarthritis, osteoarthrosis). CONCLUSION: Results from the present investigation have confirmed the usefulness of the RDC/TMD classification system for research purposes and for data gathering in cross-cultural and multicenter comparisons.

Adult↗

PubMedDate not supplied

Coronoid hyperplasia. A case report.

Coronoid hyperplasia is a rare condition which is macroscopically characterized by an increase in the dimensions of the coronoid process resulting from an abnormal bony elongation of histologically normal bone. Unilateral cases are more frequent than bilateral ones and can recognize a number of etiological factors, such as exostoses, osteochondroma, traumatic events, inflammatory reactions, neoplasia and manifestations secondary to other pathologies. Etiopathogenesis of bilateral forms has not yet been clarified: in the literature hints to both developmental and endocrine abnormalities are present, and a familiar pattern of inheritance has been evidenced. The poor specificity of signs and symptoms associated with coronoid hyperplasia, which are similar to those of other more frequent forms of temporomandibular disorders, present some problems of differential diagnosis. An accurate assessment must be based on a clinical and anamnestical approach aiming at the identification of pathognomonic clinical symptoms. Considering its limits (such as the possible presence of artefacts and image distortions), orthopantomography has a poor diagnostic usefulness. In this case, magnetic resonance (MR) allowed to evaluate disk-condyle relationship, but it could be also useful to evaluate post-operative complications. In the case of coronoid hyperplasia, the computed tomography (CT) is fundamental for a correct differential diagnosis. CT also allows surgical planning due to its accuracy to detect coronoid process volume and morphology. The present case report is an example of the need for a correct differential diagnosis between the different types of temporomandibular disorders, and it also lends support to the importance of requesting modern imaging techniques during the diagnostic process of the rare or complex cases.

Adult↗