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Efficacy of botulinum toxin type A in the management of masticatory myofascial pain

Muscular pain is the main cause of disability worldwide. Myofascial pain of orofacial origin is a frequent condition, the treatment of which is not always accomplished with traditional treatment. Botulinum toxin type A (BTA) is being studied for the treatment of this type of pain with contradicting results. Thus, the objective of this study was …

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Comparison of bleaching effects when applied to white-spot lesions before or after resin infiltration

Abstract Background The purpose of this study was to compare color alterations (?E) of white-spot lesions (WSLs) bleached before versus after resin infiltration (RI). Methods Using the facial surfaces of bovine maxillary incisors, WSLs were created and the teeth were allocated into 2 groups (n = 45/group): bleach then RI (B-RI group) and RI then …

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Oral health-related quality of life of patients with acute and chronic temporomandibular disorder diagnostic subtypes

Abstract Background Studies have indicated the negative effects of temporomandibular disorders (TMDs) on oral health-related quality of life (OHRQoL). The authors investigated the OHRQoL of patients with acute and chronic TMD subtypes. Methods The authors recruited a total of 830 patients. They derived TMD diagnoses using the Diagnostic Criteria for TMDs protocol involving symptom history, …

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An unusual case of cluster of differentiation 30-positive T-cell lymphoproliferative disorder manifesting as mandibular gingival ulceration

Abstract Background Primary cutaneous cluster of differentiation 30-positive (CD30+) T-cell lymphoproliferative disorders are the second most common type of skin T-cell lymphoma. The lesions exhibit an indolent course, with a morphology resembling high-grade T-cell lymphoma. Case Description A 67-year-old healthy man sought treatment for a large nonhealing ulcer on the buccal gingiva of the mandibular …

An unusual case of cluster of differentiation 30-positive T-cell lymphoproliferative disorder manifesting as mandibular gingival ulceration Read More »

The incidence of COVID-19 among dentists practicing in the community in Canada: A prospective cohort study over a six-month period

Dental care settings potentially carry a high risk of cross-infection between dentists and patients and among dental staff due to close contact and use of aerosol-generating procedures. This study aimed to estimate COVID-19 incidence rates among Canadian dentists over a six-month period.

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