[A trial of densitometry in the objective assessment of the x-ray image of the apices of the interdental membranes in periodontal lesions].
The authors suggest a method to assess the quality of filling dental contact surfaces, based on determination of the relative contrast index (RCI) of the x-ray image of interdental septal apexes at the site of filled and intact teeth on the same image. Analysis of their own findings has lead the authors to a conclusion that assessment of the tooth filling with the use of periodontal and hygienic indexes is not strictly consistent because it is subjective, whereas the RCI permits a follow-up of changes in the mineral content of the bone in the examined site over time.
Vetoshchuk
V I
VI
Ivanov
S A
SA
Kirilenko
I I
II
Karel'skikh
I L
IL
D015502:Absorptiometry, Photon / Q000295:instrumentation / Q000379:methods*; D000328:Adult; D003793:Dental Restoration, Permanent; D006801:Humans; D009911:Oral Hygiene Index; D010512:Periodontal Index; D011861:Radiography, Dental; D013997:Time Factors
Opyt densitometrii v ob''ektivizatsii rentgenovskogo izobrazheniia verkhushek mezhzubnykh peregorodok pri porazheniiakh parodonta.