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Results for “Tooth Mobility”

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At least 19 recordsLinked to original sources
PubMed1977

Gingival recession and tooth mobility.

Tooth mobility measurements were carried out on 107 teeth with gingival recession in 20 subjects. Alveolar bone dehiscence around 43 of these teeth was measured during flap surgery in 13 subjects. No significant correlation was found between gingival recession and tooth mobility, and between tooth mobility and alveolar bone dehiscence. A positive, significant correlation was present between gingival recession and bone dehiscence. In 17 of the subjects, tooth mobility of 29 homologous contralateral teeth with and without gingival recession was compared. The difference was not significant. The role of trauma from occlusion in the etiology of gingival recession is questioned.

Adolescent↗
PubMed1978

[Value and significance of tooth mobility measurements].

1. The measurement of tooth mobility by manual and instrumental techniques is necessary for establishing a diagnosis, since it is of considerable importance for decisions in the framework of prophylaxis and therapy. 2. The significance of the measurement of tooth mobility depends upon the respective problem and the sensitivity of the measuring technique used. 3. The specifications for the precision of the measuring technique will be determined by the specific objective of the examination. 4. The instrumental measuring techniques are reproducible and, therefore, imperative in scientific studies.

Humans↗
PubMed1979

The effect of splinting on tooth mobility. (2) After osseous surgery.

The purpose of this study was to determine if fixed splinting of teeth with intraoral wire and acrylic splints had advantages with respect to tooth mobility, bone level and attachment level over unsplinted teeth following osseous surgery. Ten patients were chosen who exhibited bilaterally similar chronic destructive periodontitis and mobile teeth. One maxillary sextant was splinted, while the other was unsplinted. Both sextants functioned against an unsplinted mandibular arch. Following initial therapy, osseous surgery was performed in both maxillary sextants on the same day. Tooth mobility data was collected 1 week before and at 3, 6, 12, and 24 weeks following surgery. Levels of gingival attachment and bone were recorded before and 24 weeks after surgery. Splints were removed before measurements, then replaced, and the occlusion refined. Prophylaxes and oral hygiene instruction were repeated every 3 weeks throughout the study. For all categories of teeth and mobility examined, tooth mobility increased initially after surgery and subsequently decreased by 24 weeks to about presurgical values. The splinted and unsplinted segments reacted similarly throughout the study; splinting did not significantly reduce the mobility of individual teeth. Pre- and postsurgical bone and gingival attachment levels were also similar for the splinted and unsplinted segments.

Adult↗
PubMed1975

Selection of retainers in lower overlay denture-in relation to the abutment tooth mobility--(a laboratory study).

This study was done to evaluate the art of retaining the lower sub/complete, overlay denture, in relation to the abutment tooth mobility while the force was applied to the denture. The lower overlay denture was placed on a simulated model which was constructed of methylmethacrylate and silicone rubber. The author developed and used the special devices for measuring the tooth mobility. Results obtained were as follows: 1. When a force is applied directly to the abutment, the tooth mobility, i.e. the lateral excursion of the tooth, is markedly reduced according to the favorable ratio of the clinical crown to the root length. Splinting by the bar is effective to reduce the lateral excursion. 2. When a force is applied to the denture indirectly to the abutment tooth, the lateral excursion changes greatly according to the retainer selected. 3. The clasp retainer shows the greatest change in the lateral excursion against every loading on the denture. 4. All three types of bar attachment show the least value of lateral excursion.

Dental Abutments↗
PubMed1979

The effect of splinting on tooth mobility. I. During initial therapy.

The purpose of this study was to assess whether fixed splinting aided in the reduction of posterior tooth mobility during initial therapy. A "split-mouth" approach was used in order to compare splinted segments with similar unsplinted segments. Seven patients were selected, all of whom demonstrated chronic destructive periodontitis and mobile teeth. Initial therapy, consisting of oral hygiene instruction, root curettage and occlusal adjustment, was performed over a 2-week period. At the time of initial therapy, teeth in contralateral segments were splinted with an intracoronal wire-and-acrylic splint. Tooth mobility and gingival inflammation were recorded in all four segments every 3 weeks for a 15-week monitoring period following initial therapy. The splints were removed before each data recording session and then replaced and the occlusion refined. Prophylaxis and oral hygiene instruction were repeated every second week throughout the monitoring period. The reduction in the mobility of teeth splinted during the entire therapy period did not differ from the reduction observed in the unsplinted segments. The reduction in tooth mobility observed in both the splinted and unsplinted segments over the 17-week period can be attributed to the improved occlusal relationships and reduction in inflammation.

Adult↗
PubMed1978

[Tooth mobility in several age groups with reference to various periodontal diagnostic aspects].

The present study deals with a study of the tooth mobility, the pocket depth and the bone destruction in 616 periodontally healthy subjects. It was found that the mobility of the upper lateral incisor is inferior to that of the central one. Furthermore, relations of age to tooth mobility and bone destruction were established, whereas no relationship between age and pocket depth was evident.

Adult↗
PubMed1978

[Studies with the HSE-digital periodontometer on tooth mobility and for checking of clinical degrees of mobility].

The mobility of normal teeth and teeth with periodontal lesions could be measured by means of the newly constructed HSE-digital-periodontometer and specially developed measuring head. After obtaining norm values, measurements of pethological changes allowed us to determine to what degree the clinically increased mobility of teeth was subject to subjective influences (range of error 36.5 to 70.5%). These results suggest that the scale of clinical grades of tooth mobility be increased to 5 altogether and that practical objective measuring apparatus be developed especially for dental practice.

Adult↗
PubMed1977

[Tooth mobility in relation to the stress on functional facetes].

By means of inductive motion recorders not in contact with the teeth, tooth movements in buccal and lingual directions were recorded with load being exerted on the different individual functional facets. When loading the retrusion facets the maxillary tooth is displaced lingually and the mandibular tooth buccally. This is significant for grinding-in.

Bruxism↗