نتایج جستجو برای: birooted canines
تعداد نتایج: 2777 فیلتر نتایج به سال:
An ectopic tooth is one that erupting in an aberrant route, whereas impacted has failed to fully erupt into the oral cavity within its expected developmental time period and can no longer be do so. The majority of canine eruption abnormalities occur two directions: palatal or buccal displacement from usual eruptive location 2. Permanent maxillary impaction affects about 1-2 percent general popu...
Basal forebrain (BF) cholinergic regulation of cataplexy was investigated in narcoleptic canines. Specific cholinergic agonists and antagonists, and excitatory or inhibitory amino acid neurotransmitter receptor agonists, were perfused through microdialysis probes implanted bilaterally in the BF of narcoleptic canines. Cataplexy was monitored using the food-elicited cataplexy test (FECT) and rec...
The eruption paths of 20 ectopic maxillary canine teeth (10 right, 10 left) were measured in three dimensions on annual lateral and depressed postero-anterior cephalometric radiographs of 15 patients between the ages of 5 and 15 years and compared with the eruption of normal canines. It was found that between the ages of 8 and 12 years ectopic canines on the left side moved more anteriorly than...
Introduction: This study aimed to assess the position of impacted maxillary canine in panoramic radiography via two variables of angulation and magnification. Methods: In this cross-sectional study, each panoramic radiography was numbered on which the patient ‘s name was written as well. Two variables, angulation (The angle of impacted maxillary canine was measured in relation to Occlusal pl...
OBJECTIVE To measure space closure during the retraction of upper permanent canines with self-ligating and conventional brackets. MATERIALS AND METHODS Fifteen patients who required maxillary canine retraction into first premolar extraction sites as part of their orthodontic treatment completed this study. In a random split-mouth design, the retraction of upper canines was performed using an ...
Aim. The purpose of this study was to investigate the incidence of impacted maxillary canines in a Kosovar population. Materials and Methods. The study consisted of a retrospective analysis of the records of 8101 patients treated in the University Dentistry Clinical Center of Kosovo between August 2001 and February 2004. The chi-squared test was used to examine potential differences in the dist...
ciduous canines were found on the right side.(Fig. 1, 2) There was previous history of extraction of maxillary and mandibular deciduous canines on the left side 2 months prior. Radiographic investigation using orthopantomogram was carried out and showed bilateral maxillary and mandibular impacted permanent canines.(Fig. 3) There were no associated odonDear Editor, Detailed radiographic study us...
The aim of this study was to evaluate the sexual dimorphism in permanent maxillary canines among Kosovo-Albanian population. The study was conducted on 204 dental students, selected from Dental School, Medical Faculty in Prishtina. The mesiodistal and buccolingual diameters of the permanent maxillary canines were measured in dental casts using electronic digital calliper Boss, Germany, which ha...
Canines are considered the most authentic model for studying multifactorial human diseases, as these animals typically share a common environment with man. Somatic cell nuclear transfer (SCNT) technology along with genetic engineering of nuclear donor cells provides a unique opportunity for examining human diseases using transgenic canines. In the present study, we generated transgenic canines ...
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