Search Results For: 'orthodontics'
3341.
Arthroscopic Surgical TMJ Treatment: Case Report
Volume 21 : Number 4 : Page 0 : Apr 1987
A 71-year-old female presented to her general dentist for routine treatment. When the hygienist tried to take a periapical x-ray on the left side, the patient's jaw clicked and she had severe pain. Th...
3342.
Modified Maxillary Splint for Class II, Division 1 Treatment
Volume 25 : Number 4 : Page 0 : Apr 1991
Class II orthodontic therapy is ideally directed at both the correction of dentoalveolar disharmony and the attainment of an esthetic and functional dental-skeletal relationship.1,2 As a result, a wid...
3343.
Class II Bimaxillary Protrusion Treated with Magnetic Forces
Volume 26 : Number 6 : Page 0 : Jun 1992
Magnetic forces have been incorporated into orthodontic mechanics over the past decade.1-7 Although animal and clinical studies have been encouraging, some clinicians have questioned whether magnetic ...
3344.
Shear Bond Strengths of Two Ceramic Brackets
Volume 26 : Number 8 : Page 0 : Aug 1992
Several clinical complications have been associated with the use of ceramic brackets, including attrition of teeth from occlusion with the brackets, increased friction in orthodontic appliances, and r...
3345.
Rapid Maxillary Expansion in Cleft Lip and Palate Patients
Volume 28 : Number 1 : Page 0 : Jan 1994
After primary repairs of bilateral complete cleft lip and palate in children, maxillary segments are brought together by the restored lip function, thus exacerbating the maxillary constriction, partic...
3346.
The Lingual Plain-Wire System with Micro-Implant Anchorage
Volume 7 : Number 7 : Page 388 : Jul 2004
Despite their esthetic advantages,1 lingual orthodontic appliances have not gained widespread popularity since their introduction in the 1970s.2-10 The short interbracket distances require especially ...
3347.
Treatment of Ectopic Maxillary Canines Using a Palatal Implant for Anchorage
Volume 10 : Number 10 : Page 607 : Oct 2005
Various types of palatal implants have been proposed for use as skeletal anchorage in orthodontic treatment.1-5 In 1992, Wehrbein and colleagues, in collaboration with the Straumann Institute, introdu...
3348.
Comparison of Bond Strengths Using Different Curing Lights
Volume 40 : Number 5 : Page 0 : May 2006
Advantages of light-cured orthodontic adhesives include ease of use, longer working time--which allows more accurate bracket placement--and minimal setting time.1 The photoinitiators in these adhesive...
3349.
The Advantages of Differential Moments
Volume 43 : Number 6 : Page 0 : Jun 2009
A full appliance with a center bend betweenthe first molars and second premolars results in a force system consisting of equal and opposite moments at the brackets of those teeth (Fig. 1A). Because th...
3350.
Treatment of Severe Maxillary Crowding Using Invisalign and Fixed Appliances
Volume 43 : Number 9 : Page 0 : Sep 2009
Adult patients with severe maxillary-arch crowding often have additional dental problems that can make their treatment even more challenging. In such a case, an appropriate treatment plan that correct...
3351.
Early Class III Treatment with a Hybrid Hyrax-Mentoplate Combination
Volume 45 : Number 1 : Page 15 : Jan 2011
Skeletal Class III malocclusions are relatively uncommon and usually associated with genetic factors. The etiology may involve a retrognathic maxilla, a prognathic mandible, or both.1,2 Young patients...
3352.
CASE REPORT
Class II Treatment of an Adolescent Patient with a History of Acute Lymphocytic Leukemia
Volume 45 : Number 12 : Page 661 : Dec 2011
Acute lymphocytic leukemia (ALL) accounts for 80% of all childhood leukemias, with a peak incidence at 3-4 years of age.1 Recent advances in treatment, including multiagent chemotherapy and radiation ...
3353.
Upper-Incisor Root Control with Invisalign Appliances
Volume 47 : Number 6 : Page 346 : Jun 2013
In defining the ideal orthodontic appliance, Proffit wrote that it "must meet certain basic design criteria: it (1) should not interfere with function; (2) should cause no harm to the oral tissues or ...
3354.
A Customized Method for Palatal Crib Fabrication
Volume 47 : Number 7 : Page 406 : Jul 2013
The etiology of anterior open bite involves a multitude of factors: unfavorable growth, heredity, pacifier and digital habits, retained infantile swallowing habits, enlarged lymphatic tissue, tongue f...
3355.
CASE REPORT
Autogenous Transplantation of a Third Molar Using a Two-Stage Technique
Volume 48 : Number 2 : Page 107 : Feb 2014
Autogenous dental transplantation involves there implantation of an extracted tooth in another alveolus of the same patient.1-3 Often used to replace missing teeth in young patients, autotransplantati...
3356.
Autotransplantation of a Second Premolar to Replace a Traumatized Central Incisor
Volume 48 : Number 9 : Page 570 : Sep 2014
Integration of the knowledge, skills, and experience of multiple dental disciplines and associated fields is often required in comprehensive treatment. Rapid scientific and technological advances make...
3357.
A "Renewable" Archwire for Uprighting Impacted Lower Second Molars
Volume 50 : Number 4 : Page 0 : Apr 2016
An impacted lower second molar is relatively rare, with an incidence of .06-.3%, but when encountered can be the most challenging problem in an otherwise routine orthodontic treatment. Uprighting usually needs to be done as quickly as possible to restore chewing function, placing a premium on efficient mechanics. Unfortunately, since treatment commonly involves individual manipulation of bracket positions, frequent wire changes or bending, or placement of auxiliaries, an impacted lower second molar is difficult to correct with pre-programmed orthodontic appliances such as Invisalign, SureSmile, or Incognito.
3358.
Changes in the Condyle-Fossa Relationship in Patients with TMD after Occlusal Deprogramming
Volume 51 : Number 1 : Page 0 : Jan 2017
Common signs and symptoms of TMD include masticatory muscle pain, TMJ sounds, limited mouth opening, and deviations in mandibular movements. Treatment generally involves some combination of occlusal splints, physiotherapy, relaxation therapy, pharmacological intervention, arthroscopic surgery, education, and behavioral counseling. One randomized controlled trial indicated that an occlusal deprogramming splint is more effective than other methods in treating TMD, although another study produced contradictory results.
3359.
CASE REPORT
Volume 51 : Number 1 : Page 0 : Jan 2017
Congenitally missing upper lateral incisors are among the most common tooth-agenesis abnormalities.1 Treatment options generally involve space opening for implants or fixed bridges2,3 or space closure...
3360.
CASE REPORT
Volume 51 : Number 6 : Page 353 : Jun 2017
This case of an adult patient with bimaxillary protrusion is complicated by the need to extract posterior teeth due to extensive caries. Skeletally anchored molar protraction allows asymmetrical mechanics to be used for extraction space closure, making the authors’ technique a potential alternative to prosthetic restoration of the edentulous areas.
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