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KAKEHASHI 1965 PDF

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Apical periodontitis (AP) is an inflammatory lesion of the periradicular tissues caused by micro-organisms or their by-products (Kakehashi et al. ( Kakehashi. Author: Kakehashi et al. Year: Journal: OOO. Aim. -‐ To observe the pathologic changes resulting from untreated experimental pulp exposures in germ-‐. Kakehashi, S., Stanley, H.R. and Fitzgerald, R.J. () The effects of surgical exposures of dental pulps in germfree and conventional laboratory rats.

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Results In the conventional animals, samples from the 8th day showed vital pulp tissue only in the apical half of the roots with the coronal portion necrotic and purulent and bacteria present. Biochemical and Microbiological Profiling in Rats. Histology and Physiology at the Peri-apex. A large amount of endodontic sealer squeezed mesially from the root of tooth 4. The animals were anesthetized and a carbide bur was used to drill a hole through the occlusal of enamel and dentine of the maxillary right first molar to expose pulpal tissue.

Although the root canal treatments followed high standards in terms of quality, a persistent chronic infection developed histologically.

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Clinical, radiological and histological diagnoses of makehashi periodontitis spreading to the adjacent tooth: Response of the Pulp to Caries. The supposed partial horizontal root fracture of 4. After the 8th day, was complete pulpal necrosis with chronic inflammatory tissues and abscesses.

Response of the Pulp: A case of endodontic failure. Biocompatibility of various dental materials: Both teeth were sensitive to percussion.

Link to Full Article. Conclusion The presence or absence of bacteria is a major factor in healing of exposed rat pulps. Microflora of the Pulp. Restoration of Ka,ehashi Treated Teeth.

THE EFFECTS OF SURGICAL EXPOSURES OF DENTAL PULPS IN GERM-FREE AND CONVENTIONAL LABORATORY RATS.

Oral Surg Oral Med oral Path 20 3: The vitality of tooth 4. Open Journal of StomatologyVol.

A year-old woman was referred for the presence of radiolucency extending from tooth 4. Diagnosis and Treatment of Endodontics Flare-ups.

THE EFFECTS OF SURGICAL EXPOSURES OF DENTAL PULPS IN GERM-FREE AND CONVENTIONAL LABORATORY RATS.

Pulpal inflammation was minimal in every sample and no apical abscesses were found. Culturing Techniques and Effects on Prognosis.

Oral and peri-oral signs and symptoms of herbal dentifrices in patients in two oral medicine clinics in Lagos—A preliminary study. Dental Materials Response of the Pulp: Aim To test the influence of bacteria on surgically exposed dental pulps. Topics Anatomy of the Pulp Space Bleaching: The cystic lesion was one consistent reason for the unsuccessful healing of kakehash.

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Histopathologic diagnosis was a periapical cyst. Interaction of Pulpal Health and Systemic Diseases. In the germ-free animals, no completely devitalized pulp was found in any of the animals. This article describes the apical infection in endodontically treated tooth 4. No pulpal repair tissue was evident in any of the samples. Dental bridging was found at 14 days with kamehashi samples showing bridging at any angle regardless of severity of exposure. Past, present and future.

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Histology of the Pulp Space. In many cases, perforations laterally or apically occurred and no attempts were made to restore these perforations causing food and debris to become packed into the pulpal tissues.

Both were fed sterile food.