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Biomedical subjects

D Schlegel

Publications and source records attributed to D Schlegel.

At least 19 recordsLinked to original sources
PubMed1987

Relative increase of Langerhans cells in 'banal' and dysplastic melanocytic naevi.

Langerhans cell counts were carried out in 16 normal or banal melanocytic naevi and 22 dysplastic naevi, and the numbers in the naevi compared with Langerhans cell numbers in perilesional, clinically normal, epidermis. Langerhans cell numbers were found to be raised in both types of naevi, but no significant difference between Langerhans cell numbers in the two types of naevi was found.

Adult↗
PubMed1984

Variations in the shape of permanent maxillary lateral incisors in Sundanese.

During a survey in Java we found unusual shaped upper lateral incisors. A total of 110 school children shows 3 cases with pegging, approximately 20% with canine-like shape. In all cases the lateral incisor was present. Compared with other publication the incidence of pegging is low, the canine-like variation never described as far as we know.

Adolescent↗
PubMed1978

Experimental bacteremia to demonstrate the barrier function of epithelium and connective tissue surrounding oral endosseous implants.

The barrier function of the peri-pillary epithelial-connective tissue cuff was experimentally tested with 12 endosseous metal blade vents in four beagles. An identified Staphylococcus aureus test strain was suspended in 0.5 ml saline. This bacterial suspension was then instilled into the sulcus of each implant. For stimulation of bacteremia the animals were fed with pelleted dry food. After 5 minutes, venous blood was drawn and incubated. After 72 hours of incubation none of the cultures showed bacterial growth of the test bacteria. In a second experiment 0.5 ml of the bacterial suspension was inoculated intravenously. After 1 h a bacteriological smear and peri-pillary tissue were taken. The specified Staphylococcus aureus was identified with phage typing in only on tissue specimen. This study demonstrates that the pseudo-attachment of the epithelial-connective tissue complex to the post of metal endosteal implants is functionable. Functionability, however, is endangered if biomechanical imbalance or infection occurs.

Animals↗