Maxillary central incisors impaction is a challenging problem in orthodontics, which has a major effect on dental and facial esthetics. Scientific literature agree on the importance of early diagnosis and appropriate intervention. This is a case report of a 10 year-old boy who presented with impaction of maxillary central incisor related to previous trauma to primary dentition and apparent spac...

T he purpose of this article is twofold: First, it will demonstrate the clinical application of precise control of t,he magnitude, direction, and duration of extraoral force and, second, cases will be presented to demonstrate how control of these three mechanical variables dramatically increases the efficiency and effectiveness of extraoral force in the treatment of malocclusion. The subject wi...

M olar distalization for the treatment of Class II malocclusions has historically depended on patient compliance with intra-and extraoral auxiliaries. 1-5 In recent years, " non-compliance " devices such as the Distal Jet,* 6,7 Jones Jig,* 8 Pendulum,** 9 and repelling magnets 10 have been developed. The problem of anchorage loss during molar distaliza-tion with these appliances has not been so...

OBJECTIVES This in situ/ex vivo study aimed to analyse the impact of possible MMP-inhibitors (chlorhexidine and green tea extract) on dentin wear induced by erosion or erosion plus abrasion. METHODS Twelve volunteers took part in this cross-over and double-blind study performed in 4 phases of each 5 days. Bovine dentin samples were worn in palatal appliances and subjected to extraoral erosion...

A series of 29 patients with fractures of the tibial plateau were treated by means of a cast-brace. There were seven wedge fractures of the lateral tibial condyle, two dicondylar fractures and 20 compression fractures involving the lateral tibial plateau. The seven patients with wedge fractures were treated by skin or skeletal traction, followed as soon as possible by flexion exercises for the ...

Orthotic treatment of infantile scoliosis represents a challenge: 1. Most of them are progressive 2. Different etiologies 3. Associated diseases 4. Smaller size anatomy 5. Immature rib cage Types: 1. Braces • Do not provide immediate correction • Treatment aimed to “hold” the spine and prevent further progression • Risk of chest deformity in case of braces constricting the thorax • Literature d...

background with increasing incidence of traumatic fractures, the use of orthopedic intervention such as traction has increased. inappropriate traction care may cause substantial morbidity and delay the patient rehabilitation. objectives this study was conducted to evaluate the quality of care for patients with traction in the orthopedic unit of kashan's shahid beheshti hospital, kashan, iran. p...

The aim of this study was to evaluate the post-treatment anteroposterior and vertical alterations in skeletal Class II malocclusion with different maxillary patterns in patients treated with modified Thurow appliance. Forty-five patients (22 girls and 23 boys) with skeletal Class II and angle SN.GoGn ≤ 35 and different maxillary patterns (n = 15), as follows: retrusive (SNA<80°), normal (SNA = ...

In 1980, we developed a specially designed brace for treating supracondylar fractures of the humerus in children, along with an easy and safe technique of reduction by skeletal traction. This method, which takes into consideration only the medial tilting and anterior angulation of the distal fragment, achieves complete reduction, ignoring any lateral, posterior and minor rotational displacement...