PURPOSEThe aim of this study was to determine the frequency of significant panoramic radiographic findings and eventual treatment requirements before conventional or implant supported prosthetic treatment in asymptomatic edentulous patients.MATERIALS AND METHODSA total of 743 asymptomatic edentulous patients were retrospectively evaluated using a digital panoramic system. We analyzed the radiographic findings, including impacted teeth, retained root fragments, foreign bodies, severe atrophy of the posterior maxillary alveolar bone, mucous retention cysts, soft tissue calcifications and radiopaque-radiolucent conditions.RESULTSFour-hundred-eighty-seven (65.6%) patients had no radiographic finding. A total of 331 radiographic findings were detected in 256 (34%) patients. In 52.9% (n=175) of these conditions, surgical treatment was required before application of implant-supported fixed prosthesis. However, before application of conventional removable prosthesis surgical treatment was required for 6% (n=20) of these conditions.CONCLUSIONThe edentulous patients who will have implant placement for implant-supported fixed prosthesis can frequently require additional surgical procedures to eliminate pathological conditions.
Hereditary sensory and autonomic neuropathy (HSAN) is a rare syndrome which is seen in early childhood. Five different types are described. Absence of pain and self-mutilation are characteristic findings of this syndrome. Teeth in the oral cavity can cause damage to the oral tissues and tongue. When it is diagnosed, there should be co-operation between dentist and neurologist. Using an oral shield prevents the biting and, thus, traumatization of the tissues can be prevented. A case report which is diagnosed as HSAN type 4 is presented and information submitted about its treatment.
BackgroundFlorid cemento-osseous
dysplasia (FCOD) is a benign jaw lesion originating from periodontal
ligament tissues usually asymptomatic and diagnosed accidentally at
routine dental radiographic examination. The purpose of this paper is to
report three cases diagnosed as FCOD with their clinical, radiographic
and histological findings.MethodsRadiologic and clinical
symptoms of three cases diagnosed as FCOD are presented. Serum alkaline
phosphatase test and biopsy taken from two of the patients are discussed
to eliminate the Paget's disease.ResultsThree patients diagnosed as
FCOD and called for routine follow-up. Because of no sign of infection
or osteomyelitis, conservative treatment was applied.ConclusionsRadiographic examination
is significant for the diagnosis of florid cemento-osseous dysplasia,
especially in the asymptomatic cases. The roles of the dentist are to
ensure the follow-up of the diagnosed patients and to take the necessary
measures for preventing from the infections.
ObjectivesThe aim of this retrospective study is to investigate the prevalence, three-dimensional positions and supplementary findings of the presence of a mesiodens by using cone-beam computed tomography. Material and MethodsA total of 5000 cone-beam computed tomography (CBCT) scans, taken between December 2015 and March 2018, from the archive of Istanbul University Faculty of Dentistry Department of Oral and Maxillofacial Radiology, were screened. In sum, 2003 CBCT scans fulfilled inclusion criteria in this study. In addition to number of mesiodens, age and sex of the patients, shape, eruption status and direction, findings of the presence of a mesiodens were also recorded. Mesiodentes were classified according to their positions in frontal, sagittal and axial planes.ResultsIn this study, the prevalence of mesiodens was found 5.04% and to be more frequent in males than in females with the ratio of 1.9 : 1. One hundred thirty maxillary mesiodentes were detected in 101 cases out of 2003 CBCT scans. In 77 cases (76.2%), single mesiodens; in 19 cases (18.8%), two mesiodentes; and in 5 cases (4.9%), three mesiodentes were found. According to our classification, mesiodentes were mostly found in between midlines of central incisors (both the crown and root of mesiodens) in frontal plane, impacted and in contact with central incisors in sagittal plane, anterior to nasopalatine canal and in contact with nasopalatine canal in axial plane.ConclusionsCone-beam computed tomography provides more detailed information about position, neighbouring anatomic structures, and local findings of the presence of mesiodentes in multiplanar sections.
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