Biomedical subjects

R Holland

Publications and source records attributed to R Holland.

At least 235 records · Page 13Linked to original sources

PubMed1979

Root canal treatment with calcium hydroxide. I. Effect of overfilling and refilling.

Root canals of dog premolar teeth were negotiated and overfilled with calcium hydroxide paste. After 30 days, half of the treated teeth were refilled up to the apical limit. Root canals not filled were considered as the control group. Ninety days after the first treatment, histologic analysis showed more favorable results in the refilled root canals. The overfilling elicits calcium hydroxide resorption and the ingrowth of periapical connective tissue into the root canal.

Animals↗

PubMed1979

Root canal treatment with calcium hydroxide. II. Effect of instrumentation beyond the apices.

Root canals of dog premolar teeth were instrumented beyond the apices and enlarged up to the size of a No. 40 or 80 file and filled with calcium hydroxide up to the foramen. Ninety days later the histologic data showed more favorable results with the root canals instrumented until file No. 80.

Animals↗

PubMed1979

Root canal treatment with calcium hydroxide. III. Effect of debris and pressure filling.

Root canals of dog premolar teeth with or without debris were filled with calcium hydroxide with or without pressure. The histologic results, 90 days after treatment, showed better results in the specimens without debris. More favorable results were obtained with the pressure filling when debris was present in small amounts.

Animals↗

PubMed1979

Iatrogenic morbidity in patients taking depot fluphenazine.

Explore the source record for details and available documents.

Adult↗

PubMed1979

Permeability of the hard tissue bridge formed after pulpotomy with calcium hydroxide: a histologic study.

Analysis of these results shows that complete hard tissue bridges, aside from occurring with great frequency, produce a satisfactory protection to the pulp. In a case in which the barrier is incomplete, some future clinical problems may result as an incomplete barrier does not offer adequate protection as shown by the chronic inflammatory reaction in the remaining pulp tissue.

Animals↗

PubMed1979

Reliability of an alcohol self-report instrument.

According to testing and retesting of alcoholics admitted to a detoxication center, the reliability of the Alcohol History Form is comparable to that of most other psychometric instruments.

Adult↗

PubMed1979

Characteristics of detoxication of patients referred to alcoholism treatment programs.

An attempt to predict referrals to an alcoholism treatment program from a general detoxication population was largely unsuccessful, suggesting that referrals are made on a subjective basis.

Adolescent↗

PubMed1979