Biomaterial Database

A comparative study of ultrasonic generators and hand instruments. 1976

S J Ewen, and I W Scopp, and R T Witkin, and M Ortiz-Junceda

A 6-month study project utilized four human subjects and a total of 63 biopsies which were obtained from gingiva treated by hand scaling, Alpha-Sonic scaling and Cavitron. These were compared with controls (untreated specimens). Microsections of soft tissues taken immediately and after 1 and 2 weeks were evaluated. The clinical acceptability of Alpha-Sonic as a working tool for periodontal scaling is to be noted.

UI	MeSH Term	Description	Entries
D003762	Dental Instruments	Hand-held tools or implements especially used by dental professionals for the performance of clinical tasks.	Instrument, Dental,Dental Instrument,Instruments, Dental
D003777	Dental Prophylaxis	Treatment for the prevention of periodontal diseases or other dental diseases by the cleaning of the teeth in the dental office using the procedures of DENTAL SCALING and DENTAL POLISHING. The treatment may include plaque detection, removal of supra- and subgingival plaque and calculus, application of caries-preventing agents, checking of restorations and prostheses and correcting overhanging margins and proximal contours of restorations, and checking for signs of food impaction.	Prophylaxis, Dental
D005881	Gingiva	Oral tissue surrounding and attached to TEETH.	Gums,Interdental Papilla,Papilla, Interdental,Gum
D012534	Dental Scaling	Removal of dental plaque and dental calculus from the surface of a tooth, from the surface of a tooth apical to the gingival margin accumulated in periodontal pockets, or from the surface coronal to the gingival margin.	Root Scaling,Scaling, Dental,Scaling, Root,Scaling, Subgingival,Scaling, Supragingival,Root Scalings,Scalings, Root,Subgingival Scaling,Supragingival Scaling
D014465	Ultrasonics	A subfield of acoustics dealing in the radio frequency range higher than acoustic SOUND waves (approximately above 20 kilohertz). Ultrasonic radiation is used therapeutically (DIATHERMY and ULTRASONIC THERAPY) to generate HEAT and to selectively destroy tissues. It is also used in diagnostics, for example, ULTRASONOGRAPHY; ECHOENCEPHALOGRAPHY; and ECHOCARDIOGRAPHY, to visually display echoes received from irradiated tissues.	Ultrasonic