Assessment of stiffness and load deflection of orthodontic miniscrews used for palatal anchorage: An in vitro biomechanical study

Int Orthod. 2020 Dec;18(4):809-819. doi: 10.1016/j.ortho.2020.08.005. Epub 2020 Sep 28. ABSTRACT OBJECTIVE: The purpose of this study was to evaluate the biomechanical properties of miniscrews of 5 different lengths, 2 different diameters, and different combinations of insertion used for palatal skeletal anchorage. MATERIALS AND METHODS: Twenty-four different combinations of a total of 120 miniscrews of…

Short-term variation in the subgingival microbiota in two groups of patients treated with clear aligners and vestibular fixed appliances: A longitudinal study

Orthod Craniofac Res. 2021 May;24(2):251-260. doi: 10.1111/ocr.12427. Epub 2020 Oct 15. ABSTRACT OBJECTIVE: To evaluate the subgingival microbiological changes during the first six months of therapy with clear aligners (CAs) and fixed appliances (FAs). The null hypothesis was that there would be no microbiological differences between the two. SETTING/SAMPLE: Two groups of patients to be…

Lower incisor extraction therapy in a complex case with an ankylosed tooth in an adult patient: A case report

Int Orthod. 2020 Dec;18(4):850-862. doi: 10.1016/j.ortho.2020.08.006. Epub 2020 Sep 15. ABSTRACT This case report describes a successful orthodontic therapy of an adult female treated by mandibular central incisor extraction and vestibular fixed appliances. The patient presented a skeletal Class I with normodivergent facial pattern, Class II subdivision dental relationship, extremely deep Curve of Spee and…

Clear aligner hybrid approach: A case report

J World Fed Orthod. 2020 Mar;9(1):32-43. doi: 10.1016/j.ejwf.2020.01.001. Epub 2020 Feb 12. ABSTRACT INTRODUCTION: This case demonstrates that hybrid application of clear aligners can be a rational and efficient approach for treating malocclusions, as compared with a clear aligner therapy alone option in which the magnitude of some movements would require a higher number of…

Fluorescence-aided composite removal during lingual bracket debonding

J Esthet Restor Dent. 2020 Oct;32(7):634-637. doi: 10.1111/jerd.12618. Epub 2020 Jul 9. ABSTRACT OBJECTIVE: This report describes the fluorescence-aided composite removal during lingual bracket debonding with an ultraviolet light emitting diode flashlight. The purpose of this technique is to help clinicians in composite removal without enamel surface damage. CLINICAL CONSIDERATIONS: The bracket debonding requires clinical…

Comparative analysis of passive play and torque expression in self-ligating and traditional lingual brackets

J Orofac Orthop. 2022 Jan;83(1):13-22. doi: 10.1007/s00056-021-00314-1. Epub 2021 Jun 29. ABSTRACT INTRODUCTION: The aim of this study was to determine and compare the play and torque expression of self-ligating and conventionally ligated lingual brackets, with square and rectangular slots, when engaged with archwires of different size, cross section and material. METHODS: Passive play and…

Comparison of the accuracy of digital face scans obtained by two different scanners

Angle Orthod. 2021 Sep 1;91(5):641-649. doi: 10.2319/092720-823.1. ABSTRACT OBJECTIVES: To compare the degree of accuracy of the Face Hunter facial scanner and the Dental Pro application for facial scanning, with respect to both manual measurements and each other. MATERIALS AND METHODS: Twenty-five patients were measured manually and scanned using each device. Six reference markers were…