A simple method for aligning retroclined or ectopic teeth.

نویسندگان

  • Mauro Cozzani
  • Luca Lombardo
  • Antonio Gracco
  • Giuseppe Siciliani
چکیده

eral incisors or ectopic teeth into the main archwire can be both difficult and problematic.1 First, the forces used to create space in the arch can oppose those needed to align the teeth. This can cause binding and notching of the wire at the locations of the most misaligned teeth, resulting in increased friction and thus negating the archwire’s superelastic properties.2,3 Potentially harmful forces are also placed on the anchorage unit when aligning ectopic teeth.4 Furthermore, bonding brackets to the buccal surfaces of ectopic teeth can result in premature occlusal contacts that can dislodge the brackets. Although one method of avoiding these biomechanical problems has been recommended,5 the development of self-ligating attachments suggests another strategy, which we describe here.

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Research Paper: The Prevalence of Ectopically Maxillary Canine and Related Factors in an Iranian Population: A Retrospective Study

Abstract Introduction: Maxillary canines commonly have an ectopic eruption. This study aimed to assess the factors related to the ectopic maxillary permanent canines. Materials and Methods:This was a descriptive cross-sectional study of 1357 panoramic radiographs from patients 8 to 13 years old. The radiography was excluded if the patient had any developmental disease or if the panoramic im...

متن کامل

Orthodontic treatment for deep bite and retroclined upper front teeth in children.

BACKGROUND A Class II division 2 malocclusion is characterised by upper front teeth that are retroclined (tilted toward the roof of the mouth) and an increased overbite (deep overbite), which can cause oral problems and may affect appearance.This problem can be corrected by the use of special dental braces (functional appliances) that move the upper front teeth forward and change the growth of ...

متن کامل

A Rare Cause of Intranasal Mass: Bilateral Ectopic Nasal Teeth

Introduction: Ectopic teeth occur in a wide variety of sites, including the maxillary sinus, mandibular condyle, coronoid process, orbital, and nasal cavities. Reported symptoms and signs associated with nasal teeth include facial pain, external nasal deformities, foul-smelling rhinorrhea, recurrent epistaxis, and oronasal fistula. Ectopic teeth occurring bilaterally in the nasal cavity is ver...

متن کامل

بررسی محاسن و معایب عمل جراحی لاپاراسکوپی در درمان بارداری لوله‌ای

    Background & Aim: Ectopic pregnancy is still considered one of the major diagnostic and therapeutic problems in obstetrics and gynecology which may result in mortality and infertility in some cases. The aim of the present study was to evaluate benefits such as maintenance of fertility and risks such as obligation of laparatomy resulted by laparascopic surgery that is quite new in our countr...

متن کامل

Ectopic Molar with Maxillary Sinus Drainage Obstruction and Oroantral Fistula

Introduction: Ectopic tooth eruption may result owing to one of 3 processes: developmentalDisturbance, iatrogenic activity, or pathologic process, such as a tumor or a cyst. In rare cases, occlusion of the sinus ostia may predispose a patient to develop a maxillary sinus mucocele. When the maxillary sinus is invaded, symptoms usually occur late in the process.   Case report: A 17 years old boy...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

عنوان ژورنال:
  • Journal of clinical orthodontics : JCO

دوره 44 3  شماره 

صفحات  -

تاریخ انتشار 2010