Jones, R. R. H.; Cleaton-Jones, P.(Sage Pub, 1989)
Dental caries and the severity (depth) and area of erosions of tooth substance were studied in 11 bulimic subjects and 22 matched controls. Erosions were seen in 69% of the bulimics' teeth and in only 7% of the controls' ...
Vervet monkey attached gingiva and alveolar mucosa was used to investigate the effect of primary fixative composition and osmolarity on the scanning electron microscope appearance and epithelial cell surface feature density. ...
Cleaton-Jones, P.; Duggal, M.; Parak, R.; et al(2004)
AIM: To compare histological responses to zinc oxide-eugenol (ZOE) and calcium hydroxide (CH) pulpectomies in primary molar teeth with inflamed pulps.
STUDY DESIGN:This was an experimental study in 17 juvenile baboons ...
The experiments reported here were undertaken primarily to investigate further the
histological changes occurring in the enamel organ of the rat’s incisor tooth during
vitamin E deficiency. These changes were originally ...
Bischoff, J. I.; Van Der Merwe, E. H. M.; Retief, D. H.; et al.(1976)
The DMFT index, degree of fluorosis (DEGF), fluoride concentration in enamel (F), and depth of etch (D) were determined in participants living in an area with a high fluoride level. A statistically significant difference ...
In groups of Wistar rats 3 and 12 months of age, colchicine and radioautography were used to assess mitotic activity in oral epitheliums. Apparent mitotic activity in the epitheliums of the cheek, hard palate, and central, ...
Fifteen µCi of ³H-thymidine was injected into the amniotic cavity of fetal rats from day 15 to 19 postinsemination. Analysis of radioautographs from these rats did not show increased mesenchymal cell activity to be responsible ...
Shear, M.; Gibson, S.; van der Merwe, E.(Sagepub, 1973)
A histochemical study, using the starch substrate film technique, was done to compare
amylase activity in fresh-frozen cryostat sections of paired male rat parotid and submaxillary-sublingual glands, before and after ...
Hargreaves, J. A.; Cleaton-Jones, P. E.; Roberts, G. J.; Et al(1989)
A study was completed in 1985/86 which examined the dental health of pre-school children from different ethnic groups and communities in South Africa: rural black, urban black, urban colored, urban Indian, and urban white. ...
Cleaton-Jones, P.; Duggal, M.; Parak, R.; Et al(2002)
Aim: To compare pulpal reactions to ferric sulphate and formocresol pulpotomies in primary molar teeth with inflamed pulps. Study design: An experimental study in 15 juvenile baboons (Papio ursinus). Materials and methods: ...
Experimental marginal leakage of high- and low-Cu amalgam restorations placed in acrylic teeth, where the cavities were untreated or painted with denatured collagen and/or a CaP slurry, was assessed after specimens were ...
Hargreaves, J. A.; Cleaton-Jones, P. E.; Williams, S. D. L.(1989)
A new descriptive index, the HHI (hypocalcification-hypoplasia index), is described for comparing enamel defects in groups of people. The index was used in a study completed in 1986, in which 1251 11-year-old children from ...
Cvek, M.; Granath, L.; Cleaton-Jones, P.; Et al(1987)
Monkey incisor teeth were pulpotomized in groups of 10. After physiological hemostasis, the pulps of group I were covered with isobutyl cyanoacrylate, and those of groups II and III with calcium hydroxide for 10 and 60 ...
Bone has considerable potential for repair as illustrated by the phenomenon of fracture healing. Repair and regeneration of bone recapitulate the sequential stages of development. It is well known that demineralized bone ...
Guidelines on good clinical practice for drug trials clearly state that ethics committees must ensure that the safety, integrity, and human rights of the subjects participating in a particular trial are protected.1 Fundamental ...