Bone availability for mandibular molar distalization in adults with mandibular prognathism

Is mandibular molar distalization feasible?

Introduction: The mandibular molar is considered the most difficult tooth to move. In certain clinical situations, it would seem useful to move it backward. Is that feasible? When would it be indicated? Is it successful, and if so how? Material and methods: We first review some fundamental principles and present an update of the literature on mandibular molar distalization, then analyze a retro...

Mandible in Mandibular Prognathism

Department of Orthodontics, School of Dentistry, National Taiwan University, Taipei; Department of Orthodontics, School of Dentistry, Kaohsiung Medical University, Kaohsiung; Institute of Biomechanical Engineering, National Cheng Kung University, Tainan. Received: 3 May 2002. Revised: 3 June 2002. Accepted: 9 July 2002. Reprint requests and correspondence to: Dr. Hong-Po Chang, Department of Or...

Chin cup therapy for mandibular prognathism.

Simultaneous Glossectomy with Orthognathic Surgery for Mandibular Prognathism

Macroglossia can create dental and skeletal instability after orthodontic treatment or orthognathic surgery for mandibular prognathism. In relevant literature, partial glossectomy is suggested for a good post-treatment prognosis. Most of the published partial glossectomy cases are two-staged surgery, because of concern about postoperative airway obstruction. As orthognathic surgical techniques ...

Candidate Gene Analyses of Mandibular Prognathism

Causation of a disease and a symptom generally is classified as genetic inheritance and environmental factors. A disease caused by a single gene disorder is defined as a disease that is attributed to a monogenic factor. A single gene disorder has been reported in more than 3,000 hereditary diseases. On the other hand, a polygenic or multifactorial disease is attributed to some susceptibility ge...