ABSTRACT
The article presents literature data on the impact of the surface and shape of dental implants and early functional load with aesthetic and functional rehabilitation on osteointegration and stability of implants at various implantation terms.
Subject(s)
Dental Implantation , Dental Implants , Osseointegration , Dental Implantation, Endosseous , Humans , Surface PropertiesABSTRACT
The article presents data statistics of surgical treatment of leukoplakia by laser ablation for 2014 were examined and operated on 12 patients with verrucous and erosive forms of leukoplakia of the oral mucosa using a diode laser. Only 5 (42%) showed positive results in 7 (58%) patients had recurrent disease, often in the localization of the lesion on the tongue. It is possible that relapse may be associated with incomplete excision of the lesion due to anatomical and morphological features of the oral mucosa in various topographical areas. The study emphasizes the need to find alternative methods of modern surgical excision, one of which can be radiofrequency excision.
Subject(s)
Laser Therapy , Lasers, Semiconductor/therapeutic use , Leukoplakia, Oral/surgery , Aged , Aged, 80 and over , Female , Humans , Leukoplakia, Oral/pathology , Male , Middle Aged , Recurrence , Treatment OutcomeABSTRACT
Microbiological studies of wound around dental implants disclosed by different methods. Significant differences between the methods have not been identified that may be important in the choice of tactics of the operation.
Subject(s)
Dental Implantation, Endosseous/methods , Dental Implants , Periodontium/microbiology , Periodontium/surgery , Surgical Wound Infection/microbiology , Adolescent , Adult , Aged , Bacteria/classification , Bacteria/isolation & purification , Female , Humans , Male , Middle Aged , Young AdultABSTRACT
The paper presents the rezults of laser doppler flowmetry (LDF) studies of microcirculation in gingival tissues around dental implants disclosed by different methods. Microhemodynamics in gingival tissues when using a scalpel recovered after 14 days, carbon dioxide laser -- 7 days and erbium laser -- 3 days, which may be important in the choice of the operation tactics.
Subject(s)
Dental Implantation, Endosseous/methods , Gingiva/blood supply , Microcirculation , Adolescent , Adult , Aged , Dental Implants , Female , Hemodynamics , Humans , Laser-Doppler Flowmetry , Lasers, Solid-State , Male , Middle Aged , Young AdultABSTRACT
The paper concerns the problem of implant-based oral rehabilitation in complex alveolar bone topography. The study included 56 patients with partial and full teeth loss and significant alveolar bone atrophy Resonance frequency rates were used to assess intraosseous dental implants stability showing its improvement after alveolar bone augmentation procedures.
Subject(s)
Alveolar Bone Loss/complications , Bone Transplantation/methods , Dental Implantation, Endosseous , Dental Implants , Osseointegration , Tooth Loss/surgery , Adult , Female , Humans , Male , Middle Aged , Tooth Loss/complications , Young AdultABSTRACT
The paper presents the results of the use of Er:YAG laser for surgical treatment of 48 patients aged 25-73 years with early and late dental implant complications were presented. Among all lasers used in the field of dentistry, the Er:YAG laser seems to possess characteristics most suitable for oral treatment, due to its ability to ablate both soft and hard tissues as well as bacterial biofilms and calculus without causing major thermal damage to the adjacent tissue.
Subject(s)
Dental Implants/adverse effects , Lasers, Solid-State/therapeutic use , Peri-Implantitis/surgery , Stomatitis/surgery , Adult , Aged , Female , Humans , Male , Middle Aged , Peri-Implantitis/etiology , Stomatitis/etiology , Treatment OutcomeABSTRACT
An experimental-morphologic study of the effects of diode laser scalpel with different irradiation parameters (wave length 0.97 mm) on oral mucosa of 12 rabbits showed that incisions on oral membrane of the tongue, cheek and palate made by diode laser scalpel in different modes of operation (diode laser scalpel LC-0.97-IRE-Polus: in continuous mode /4 W/; frequency modulated mode 2000 x 100 /5 W/; frequency modulated mode 1000 x 50 /6 W/) after 2 hours produced the effect of superficial tissues defects with consequent development in 1-2 days of necrotic changes, oedema and angiomatosis, as well as perifocal inflammatory and productive reactions in the defects walls. In the continuous mode /4 W/ and frequency modulated mode 2000 x 100 /5 W/ to 10th day of the experiment there was epithelization of mucous defects on thr tongue, cheek and palate. This effect was observed only on day 20 after the frequency modulated mode 1000 x 50 /6 W/. In the control (incisions by radio-wave scalpel) epithelization of oral mucous membrane defects was seen on day 5-10 that was comparable with laser scalpel effects. Thus optimal results (by criterion of oral mucous membrane incisions healing) were received in the continuous mode /4 W/ and frequency modulated mode 2000 x 100 /5 W/.
Subject(s)
Laser Therapy , Mouth Mucosa/surgery , Surgical Instruments , Wound Healing , Animals , Cheek/surgery , Inflammation , Laser Therapy/instrumentation , Male , Mouth Mucosa/pathology , Necrosis , Palate/surgery , Photography , Rabbits , Time Factors , Tongue/surgeryABSTRACT
Methods of treatment and its results of 65 patients with different pathologies of soft tissues and mucous membrane of oral cavity operated with the use of domestic semiconductor laser scalpel LS-0.97-IRE-Polus with the wave length 0.97 mm are presented. There are advantages of this laser over other types of lasers in mass outpatient surgical reception. The use of such laser scalpel es increases the efficacy of treatment of such category of patients.
