UNLABELLED This randomized split-mouth study was aimed at evaluating whether an orthodontic appliance per se or orthodontic tooth movement can induce detectable changes in gingival crevicular fluid (GCF) volume, and thus whether GCF volume is a predictable biomarker for tissue remodelling incident to orthodontic tooth movement. MATERIALS AND METHODS Sixteen healthy orthodontic patients (7 fem...

BACKGROUND The objective of the study is to determine whether there is any correlation between demand and need for orthodontic treatment among patients in Sattam Bin Abdulaziz University (SAU) Dental College Clinic. This study also provides a baseline data on the demand and need for orthodontic treatment among a Saudi population, which is important for planning public orthodontic dental service...

BACKGROUND The study was carried out to determine the prevalence of orthodontic treatment need in children from minority ethnic groups and compare the need to the white population. The second objective was to explore variations in agreement between subjective and objective treatment need in a multiethnic context using the aesthetic component of Orthodontic Treatment Need Index (IOTN AC). METH...

The objective of the present study was to evaluate the interest of both children and parents towards orthodontic treatment and compare it to the normative treatment need as well as to determine the factors related to such an interest. The sample consisted of 407 schoolchildren aged between 9 and 12 years and their parents from Nova Friburgo (Rio de Janeiro), Brazil. The orthodontic concern expr...

BACKGROUND In order to keep the patients satisfied with Orthodontic treatment and to address the growing concern among new orthodontic patients, this study was undertaken to evaluate patient's perceptions of their orthodontic treatment needs and the satisfactory level with the procedure. METHODOLOGY This cross-sectional study was conducted among a sample of 362 patients who had received ortho...

OBJECTIVE This questionnaire study aimed to estimate the overall frequencies of positive perception towards orthodontic treatment among adults categorized according to age, sex, and area of living, and to identify barriers or negative perceptions preventing them from receiving orthodontic treatment. METHODS The participants included 598 adults aged over 20 years (230 men and 368 women) who vi...

PURPOSE The purpose of this study was to determine whether the orthodontic treatment provided by pediatric dentists reflects the orthodontic training received in pediatric dental residency programs. METHODS Five questions from a survey of the American Academy of Pediatric Dentistry (AAPD) diplomates in August 2002 and a survey of pediatric dental residency program directors in June 2002 were ...

OBJECTIVES To assess the normative need, demand and knowledge of/for/on orthodontic treatment in Karnataka school children who were aged 12-16 years. METHOD A simple random selection of a sample of 1000 students who were aged 12-16 years was made. Informed consents were obtained from each subject. The dental health component (DHC) and aesthetic component (AC) of the index of orthodontic treat...

Many patients seek orthodontic treatment for esthetic improvement. These patients mostly present with mal-alignment of the anterior teeth. The positive effects of orthodontic treatment on their appearance and self-esteem are easy to envision. However, does orthodontic treatment provide dental health benefits in addition to the esthetic benefits? Do malocclusions harm the periodontium? Is correc...

an ideal orthodontic force system should exert continuous light force. thus, many efforts have been made to improve the memory characteristics of elastomeric chains. the aim of this study was to compare elastomeric chains (ecs) claimed by their manufacturers to offer high memory with traditional ones according to their force-extension diagrams.in this in-vitro study, ecs were divided into six g...