Masseter Muscle Morphometric Changes After Botulinum Toxin Type A Injection: A Prospective 3-Month Study

Toxins (Basel). 2026 Jul 15;18(7):306. doi: 10.3390/toxins18070306. ABSTRACT Myofascial pain of the masticatory muscles, frequently associated with bruxism, is a prevalent condition with substantial impact on quality of life. Botulinum toxin type A (BoNT-A) is used as an adjunctive treatment for refractory cases, but the temporal pattern of masseter morphometric change after injection remained incompletely…

Accuracy of Curve of Wilson Levelling and Posterior Tooth Inclination With Vestibular, Lingual Straight Wire Technique and Clear Aligners: A Retrospective Cohort Study

Orthod Craniofac Res. 2026 Jul 6. doi: 10.1111/ocr.70165. Online ahead of print. ABSTRACT OBJECTIVE: To evaluate the discrepancy between programmed and achieved posterior tooth inclination and to assess the accuracy of Curve of Wilson levelling and posterior tooth inclination in the mandibular arch across three different techniques: vestibular fixed appliance, lingual fixed appliance and aligners.…