PubMed Health⌕ Search

Biomedical subjects

R Rahn

Publications and source records attributed to R Rahn.

At least 37 records · Page 2Linked to original sources
PubMed1989

[Follow-up of patients with atypical facial pain].

100 patients with abnormal pain in the facial area have been examined and questioned about their symptoms and the preceding therapy. At the time of this study the patients already had a history of pain of about five years. Since no cause could be discovered for the pain, treatment was limited to symptomatic relief using injections of long-acting local anesthetics or carbamacepine. Generally, both methods resulted in a relief of the symptoms.

Adolescent↗
PubMed1989

[Single support of atrophic edentulous mandible with endosseous implants. Modified method of implantation with Ledermann titanium plasma-coated screw implants (TPS)].

In contrast to the usual technique of Ledermann to implant four TPS-implants in edentulous mandibles a modified method with only two implants is described. The advantages of taking only two implants are the easier implantation technique, the lower costs, and especially a better dynamic of the full denture. In connection with a round bar most of the pressure produced by the masticatory muscles is taken by the mucosae and almost no eccentric forces effect on the implants. This technique should only be applied combined with a denture in the edentulous upper jaw. Strictly regarding the range of indications our rate of failure with two implants is not higher than with the usual method described by Ledermann.

Bone Resorption↗
PubMed1989

[In vitro study of causes of radiation caries].

50 impacted third molars were surgically removed and each tooth was divided in half. One half of each tooth was irradiated with 60 or 120 Gy. Exposure to irradiation did not affect the hardness of enamel or dentin.

Dental Caries↗