Cone-beam computed tomography evaluation of periodontal and bone support loss in extraction cases

Prog Orthod. 2013 Sep 11;14:29. doi: 10.1186/2196-1042-14-29. ABSTRACT BACKGROUND: The aim of this study was to evaluate, in particular, whether bone resorption occurred at the extraction sites of a group of patients under orthodontic treatment, and, in general, whether extraction treatment predisposes patients to a greater degree of root resorption. METHODS: The study group comprised…

Changes in the oral environment after placement of lingual and labial orthodontic appliances

Prog Orthod. 2013 Sep 11;14:28. doi: 10.1186/2196-1042-14-28. ABSTRACT BACKGROUND: This study compared the oral hygiene and caries risk of patients treated with labial and lingual orthodontic appliances throughout a prospective evaluation of the status of the oral environment before and after bracket placement. METHODS: A total of 20 orthodontic patients aged 19 to 23 years…

Frictional resistance exerted by different lingual and labial brackets: an in vitro study

Prog Orthod. 2013 Oct 18;14:37. doi: 10.1186/2196-1042-14-37. ABSTRACT BACKGROUND: Although much has been written on the implications of friction generated between orthodontic archwires and labial brackets, information on lingual brackets is still limited. Hence, we set out to investigate the frictional resistance exerted by different lingual and labial brackets, including both conventional and self-ligating designs.…

Dental and alveolar arch forms in a Caucasian population compared with commercially available archwires

Int Orthod. 2013 Dec;11(4):389-421. doi: 10.1016/j.ortho.2013.09.005. Epub 2013 Oct 23. ABSTRACT INTRODUCTION: The aim of this study was to identify an arch form, comprising dentition and alveolus, representative of the Caucasian population, and to compare it with the shape of the main archwires on the market. MATERIALS AND METHODS: The study sample comprised 35 pairs…

The dynforce archwire

Ann Stomatol (Roma). 2013 Jun 25;4(2):204-11. eCollection 2013. ABSTRACT This article is a presentation of a clinical methodology aimed at minimizing binding in fixed orthodontic appliances. The dynforce archwire is explained. The dynforce archwire has a full size anterior segment (e.g. .021×.025) and undersized posterior segments with rectangular cross-section (e.g. .018×.025 or .018×.022), and is…

Temporomandibular Joint Disorders in Patients With Different Facial Morphology. A Systematic Review of the Literature

J Oral Maxillofac Surg. 2016 Jan;74(1):29-46. doi: 10.1016/j.joms.2015.07.006. Epub 2015 Jul 18. ABSTRACT PURPOSE: The present article aimed to review systematically the literature on the relation between facial skeletal structures and temporomandibular joint (TMJ) disorders. MATERIALS AND METHODS: A systematic search in the dental and medical literature was performed to identify all studies of humans…

Three-dimensional assessment of teeth first-, second- and third-order position in Caucasian and African subjects with ideal occlusion

Prog Orthod. 2015;16:11. doi: 10.1186/s40510-015-0086-9. Epub 2015 May 26. ABSTRACT BACKGROUND: The aim of this study was to provide an updated version of Andrews’ seminal study by exploiting 3D software to analyse the tip, torque and in-out values of two groups of different racial and ethnic background. METHODS: The analysis was conducted on one Caucasian…

SEM-Evaluation of enamel surfaces after orthodontic debonding: a 6 and 12-month follow-up in vivo study

Scanning. 2015 Sep-Oct;37(5):322-6. doi: 10.1002/sca.21215. Epub 2015 Apr 23. ABSTRACT The purpose of this in vivo study was to compare the morphology of the enamel surfaces before bracket bonding and 6 and 12 months after debonding. Replicas of thirty-two maxillary second premolars of 16 volunteers were made before bracket bonding (T0), after debonding (T1), 6…

Determining shapes and dimensions of dental arches for the use of straight-wire arches in lingual technique

Dental Press J Orthod. 2014 Sep-Oct;19(5):116-22. doi: 10.1590/2176-9451.19.5.116-122.oar. ABSTRACT INTRODUCTION: This study aims to determine the shape and dimension of dental arches from a lingual perspective, and determine shape and size of a straight archwire used for lingual Orthodontics. METHODS: The study sample comprised 70 Caucasian Brazilian individuals with normal occlusion and at least four…