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CNAA / Theses / 2006 / June /

The complex rational treatment of teeth distructive chronical periodontite with partial and total crown complication

Author: Valeriu Fala
Degree:doctor of medicine
Speciality: 14.00.21 - Stomatology
Scientific adviser: Valeriu Burlacu
doctor, professor, Nicolae Testemitanu State University of Medicine and Pharmacy of the Republic of Moldova
Scientific council:


The thesis was presented on the 14 June, 2006
Approved by NCAA on the 28 September, 2006


Adobe PDF document0.26 Mb / in romanian


CZU 616.314.17-008.1-08+616.314.11

Adobe PDF document 3.31 Mb / in romanian
134 pages


In thesis are represented the results of phonoionoforetic application in investigations of chronical endodontic apical periodontitis treatment with local BioR substance.

The clinical, paraclinical researches have been effectuated on 150 teeth (97 teeth with 1 root) and (53 teeth with more roots) of 119 pacients with ages included between 16-59 years. The reference group treated with NaOCl, represented 60 teeth of 32 pacients.

Monitoring of biochemical radiophiziografycal parametrics over 1, 3, 6, 12, 24, 48 months of BioR therapy has certificated the total regeneration of harmed boney zones after a month of therapeutic evidence, in 25% of cases (control batches – 5%). After 6 months of evidence BioR presented 89 % of total regenerating cases, NaOCl solution of 2, 5 % (control batches) – 35%. After 1 year of post-therapeutic BioR monitorization represented 100% cases of harmed focuses disappearance (NaOCl – 58 %).

BioR represented itself as a biocompatible solution (0,5 %) to the host tissue, showing major effects ( by 2-4 times better ) and mechanic protection inducing humoral-celular (in the period of 4 years of evidence there hasn’t been recorded any recidives cases ).