نتایج جستجو برای: mandibular involvement
تعداد نتایج: 181865 فیلتر نتایج به سال:
ABSTRACT Root resorption is characterized by the loss of cementum and / or dentin from tooth root as a result internal external odontoclastic action. This case reports premature cervical deciduous teeth in an 8-year-old boy. Large on mesial faces maxillary mandibular right left canines (teeth #53, #63, #73 #83), with asymptomatic pulp involvement, was detected during routine radiographic examin...
BACKGROUND AND PURPOSE Evaluation of images of perineural tumor spread in patients with head and neck malignancies is essential for planning treatment and determining the patient's prognosis. Although the communications between the facial and trigeminal nerves are not widely known, they may provide a route for tumor growth. The purpose of this study was to elucidate the course of the auriculote...
The main objective of endodontic therapy is the thorough mechanical and chemical cleansing of the entire root canal system and its complete obturation with an inert filling material. Failure to find and fill a canal contributes toward the failure of endodontic therapy .The root canal anatomy of mandibular first molars is complex. Studies of the morphologic structure of root canal systems hav...
Introduction: The purpose of this study was to evaluate the relationship between the position of mandibular third molar (M3) and vertical skeletal malocclusions. Methods: Materials for the study consisted of panoramic radiographs and lateral cephalograms of 73 fifteen to nineteen-year-old class I patients (girls=66%, boys= 34%). Patients were classified into three groups based on four vertical ...
This study aimed at determining the prevalence of inflammatory root resorption and associated factors in 1068 primary mandibular molars in 453 children 3 to 12 years of age. Age, dental history and medical history were recorded using a questionnaire administered to the children's parents/caregivers. Previously trained and calibrated examiners assessed radiographic images of the primary molars b...
: Morquio syndrome is a progressive lysosomal storage disorder leading to accumulation of glycosaminoglycans in the soft tissue, cartilage, and bone causing skeletal dysplasia. We present four-year-old child diagnosed with right side inguinal hernia posted for herniotomy. He had large head short neck kyphoscoliosis. Pre-operative MRI whole spine shows hypoplastic dens canal stenosis, indenting ...
Traumatic bone cyst (TBC) is an asymptomatic lesion seen most in adolescents. TBC found incidentally on routine panoramic examinations and appears as a relatively well-demarcated unilocular radiolucency with scalloped margins. Histological examination reveals vacant cavity of cancellous usually unlined or very occasionally lined thin connective tissue layer. The lack lining epithelial membrane ...
peripheral calcifying cystic odontogenic tumor (pccot) is a rare odontogenic lesion, which represents about 1% of jaw cysts. here we report clinicopathologic, radiographic and ct scan images of a new case of recurrent large pccot located in mandibular gingiva in a 77-year-old male with history of a nodular mass in the same area, which had been completely excised 3 years ago. in reviewing the li...
Aim: The study aims to compare the use of clinical probing and Cone Beam Computed Tomography (CBCT) in diagnosis furcation involvement (FI) patients with periodontitis. Methods materials: Twenty-two patients, aged 30 65 years periodontitis were included study. who visited from April 2021 May 2022 assessed based on selection criteria. A total 135 teeth checked for involvement. Buccal, mesiopalat...
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