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Biomedical subjects

R S Schoor

Publications and source records attributed to R S Schoor.

7 recordsLinked to original sources

Acupuncture: a unique effort to treat periodontal disease.

BACKGROUND: Acupuncture, a technique for conscious sedation, was introduced as a modality for pain control in 1958 in the United States. It has been used to treat illnesses in Asia for more than 3,000 years. CASE DESCRIPTION: This case report describes the use of acupuncture as a treatment for periodontal disease as prescribed and administered by a Korean practitioner. The patient was treated in 1991 by the insertion of multiple acupuncture needles in response to a diagnosis of "gum pain." Chronic, low-grade discomfort, diagnosed as a symptom of the disease, disappeared after the acupuncture treatment. The patient had minimal professional care in this country since the acupuncture therapy. She had experienced low-grade, but persistent, discomfort over the previous two years. CLINICAL IMPLICATIONS: The oral diagnosis is moderate to advanced generalized chronic periodontitis with primary occlusal trauma. The present findings tend to implicate parafunction as the etiology for the current pain and perhaps the etiology for the discomfort experienced 10 years ago.

Acupuncture Analgesia↗

A radiographic study of aging changes of the dental pulp and dentin in normal teeth.

One aspect of a previous retrospective radiographic study was an examination of diameter and length changes of root canals at various ages. It was found that root canal shrinkage increased with advancing age. In the present follow-up study, a larger population (500 subjects) was used and only mandibular anterior teeth were evaluated. Root canal shrinkage was calculated vertically and horizontally. Measurements taken were tooth length, coronal length, apical length, root canal length, cervical width, midroot width, and apical width. Six age groups were examined: 17 through 29; 30 through 39; 40 through 49; 50 through 59; 60 through 69; and 70 through 79. Root canals showed statistically significantly more shrinkage with advancing age; there were significant changes among all groups. These findings could prove useful in anthropology and forensics and as an aging biomarker.

Adolescent↗

A review of aging of dental components and a retrospective radiographic study of aging of the dental pulp and dentin in normal teeth.

A review of aging of dental components is followed by a clinical radiographic study. Patients received radiographs at 5-year intervals with a 10-year minimum followup. Data obtained were age, gender, tooth, and systemic diseases. Measurements taken were tooth length, coronal length, apical length, cervical width, midroot width, and apical width. Root canal shrinkage was calculated vertically, horizontally, and as a combination (vertical and horizontal). Results showed statistically significantly more shrinkage in men, the elderly, and people with calcification-related diseases. Shrinkage increased with advancing age. With further studies, radiographically determined root canal measurements could prove useful in anthropology, forensics, and as a biomarker of aging.

Adult↗