Abstract：
:The effect of low-level laser treatment on maxillary arch dimensions after palatal surgery was investigated in Beagle dogs at an age of 12 weeks. A total of 30 dogs was used, and they were assigned to either a control group (Group C, n = 6) or one of two experimental groups (Group L, n = 12; and group LL, n = 12). After Von Langenbeck's palatal repair in the two experimental groups, denuded bony areas in the LL group were irradiated with a continuous Ga-As-Al laser beam (830 nm) and energy output set at 30 mW. A dosage of 1 J/cm2 wound surface area was used. Treatment was carried out three times a week, with a total of ten treatments. The animals of the L group served as non-treated control animals. Dental casts were made of all animals of all groups at regular intervals until they reached 25 weeks of age. Maxillary arch dimensions were studied. Dental arch dimensions in the deciduous dentition of both experimental groups were not disturbed by surgery, but after eruption of permanent teeth, mainly transverse maxillary arch dimensions in the premolar region increased less in both experimental groups than in the control group. It was concluded that low-level laser treatment under the conditions used in this study did not decrease the adverse iatrogenic effects of palatal surgery on maxillary arch dimensions.
journal_name
J Dent Resjournal_title
Journal of dental researchauthors
in de Braekt MM,Van Alphen FA,Kuijpers-Jagtman AM,Maltha JCdoi
10.1177/00220345910700111501subject
Has Abstractpub_date
1991-11-01 00:00:00pages
1467-70issue
11eissn
0022-0345issn
1544-0591journal_volume
70pub_type
杂志文章abstract：:An infrared spectroscopic study has been made of the development of crystallinity (hopeite) in dental zinc phosphate cements. Crystallization in the bulk of a cement is prevented only by the incorporation, in the liquid, of aluminum which forms complexes with phosphoric acid. The development of surface crystallinity i...
journal_title：Journal of dental research
pub_type： 杂志文章
doi：10.1177/00220345780570021801
更新日期：1978-02-01 00:00:00
abstract：:The aim of this study was to examine the association between the bone mass (bone mineral content [BMC]) and hypomineralized second primary molars (HSPMs)/molar incisor hypomineralization (MIH) in 6-y-old children. This cross-sectional study was embedded in the Generation R Study, a population-based prospective cohort ...
journal_title：Journal of dental research
pub_type： 杂志文章
doi：10.1177/0022034515625470
更新日期：2016-04-01 00:00:00
abstract：:The spatial relationship of the mandibular condyle to the temporal component of the TMJ is determined quantitatively from lateral tomograms using a new method of measuring specific areas of the joint space. Condyle position along the posteroanterior axis of the joint is expressed as a ratio of the posterior joint spac...
journal_title：Journal of dental research
pub_type： 杂志文章
doi：10.1177/00220345810600010701
更新日期：1981-01-01 00:00:00
abstract：:The influence of the molecular weight of the poly(acrylic acid) component on some properties of glass-ionomer cement has been investigated. The results can be explained by treatment of glass-ionomer cements as thermoplastic composites. Many of the concepts of polymer science can be applied successfully in a qualitativ...
journal_title：Journal of dental research
pub_type： 杂志文章
doi：10.1177/00220345890680021401
更新日期：1989-02-01 00:00:00
abstract：UNLABELLED:The aim of this observational study was to investigate the features of the chewing activity and the variability of the human chewing pace, as assessed in the natural environment. It was hypothesized that the chewing pace is relatively constant within individuals across different days but is variable across i...
journal_title：Journal of dental research
pub_type： 杂志文章
doi：10.1177/0022034511416669
更新日期：2011-10-01 00:00:00
abstract：:Minimal invasive approaches to managing caries, such as partial caries removal techniques, are showing increasing evidence of improved outcomes over the conventional complete caries removal. There is also increasing interest in techniques where no caries is removed. We present the 1-yr results of clinical efficacy for...
journal_title：Journal of dental research
pub_type： 杂志文章,随机对照试验
doi：10.1177/0022034514550717
更新日期：2014-11-01 00:00:00
abstract：:Gingiva from alloxan and streptozotocin-diabetic rats exhibited markedly enhanced collagenolytic activity in tissue culture. This effect was eliminated by puromycin or by repeated freeze-thawing of the tissue prior to incubation. Soluble extracts of the diabetic gingiva in situ were found to contain breakdown products...
journal_title：Journal of dental research
pub_type： 杂志文章
doi：10.1177/00220345780570032101
更新日期：1978-03-01 00:00:00
abstract：:Masticatory muscle silent periods were compared in normal subjects and in patients with MPD syndrome before and after a variety of psychological, physiological, and pharmacological forms of therapy. All patients initially showed prolonged silent periods in one or more of the muscles. There was a direct relationship be...
journal_title：Journal of dental research
pub_type： 杂志文章
doi：10.1177/00220345810600030501
更新日期：1981-03-01 00:00:00
abstract：:It has often been hypothesized that a large tongue leads to an enlargement of the mandible and therefore contributes to the development of mandibular prognathism. We examined (1) whether the tongue volume in human subjects with mandibular prognathism was larger than that in subjects with good occlusion and (2) whether...
journal_title：Journal of dental research
pub_type： 杂志文章
doi：10.1177/00220345960750120701
更新日期：1996-12-01 00:00:00
abstract：:Large mandibular defects are difficult to reconstruct with good functional and aesthetic outcomes because of the complex geometry of craniofacial bone. While the current gold standard is free tissue flap transfer, this treatment is limited in fidelity by the shape of the harvested tissue and can result in significant ...
journal_title：Journal of dental research
pub_type： 杂志文章,评审
doi：10.1177/0022034514547763
更新日期：2014-12-01 00:00:00
abstract：:To determine the 'hard palate representing' area in the primary somatosensory cortex, we recorded somatosensory-evoked magnetic fields from the cortex in ten healthy volunteers, using magnetoencephalography. Following electrical stimulation of 3 sites on the hard palate (the first and third transverse palatine ridges,...
journal_title：Journal of dental research
pub_type： 杂志文章
doi：10.1177/154405910708600313
更新日期：2007-03-01 00:00:00
abstract：:Previous investigations have shown a clear association between the presence of the enzyme aspartate aminotransferase (AST) in gingival crevicular fluid (GCF) and clinical evidence of periodontal disease in humans, as well as in the beagle dog model. This paper describes a 26-week study that uses the beagle dog model o...
journal_title：Journal of dental research
pub_type： 杂志文章
doi：10.1177/00220345910700061501
更新日期：1991-06-01 00:00:00
abstract：:Investigations of the maturation pattern of rat incisor enamel by quantitative electron microscopy and electron-probe microanalysis indicate that mineralization of rat enamel can be regarded, as in humans, as a regular and progressive process pattern of enamel matrix formation. The species variations that have been pr...
journal_title：Journal of dental research
pub_type： 杂志文章
doi：10.1177/00220345790580024201
更新日期：1979-03-01 00:00:00
abstract：:The objective of this study was to assess the relative effects of age and oral hygiene on the progression of periodontitis by estimating incidence from age-specific prevalence. This study analyzed data from a representative national sample of 14,690 dentate Americans, aged from 15 to 74, seen in the first National Hea...
journal_title：Journal of dental research
pub_type： 杂志文章
doi：10.1177/00220345870660010201
更新日期：1987-01-01 00:00:00
abstract：:The purpose of this investigation was to determine whether chlorhexidine combined with copper would exert a synergistic, growth-inhibitory effect against selected oral bacteria. Actinomyces viscosus, Actinomyces naeslundii, and Streptococcus mutans were all susceptible to chlorhexidine individually, with S. mutans dis...
journal_title：Journal of dental research
pub_type： 杂志文章
doi：10.1177/00220345930720020901
更新日期：1993-02-01 00:00:00
abstract：:The relationship between the serum IgG antibody titer against seven species of Gram-negative periodontopathic bacteria and clinical parameters (including plaque index, gingival index, periodontal pocket depth, and alveolar bone loss) was studied in 38 subjects. IgG antibody titer against the sonicated antigens was det...
journal_title：Journal of dental research
pub_type： 杂志文章
doi：10.1177/00220345850640111101
更新日期：1985-11-01 00:00:00
abstract：:Severe early childhood caries (S-ECC) is a multifactorial disease that can lead to suffering and reduced oral health-related quality of life in young children. The bacterial and fungal composition of dental plaque and how children's sex is associated with S-ECC are largely unknown. In this study, V4-16S rRNA and ITS1 ...
journal_title：Journal of dental research
pub_type： 杂志文章
doi：10.1177/0022034520908595
更新日期：2020-06-01 00:00:00
abstract：:In sham-operated and TPTX animals, F treatment did not affect final body weight, or serum Ca and P. In sham-treated rats, serum iPTH was not affected by F treatment. At the periosteum, F increased bone formation rate and bone and matrix apposition rates. At the endosteum, F treatment decreased forming surface, bone fo...
journal_title：Journal of dental research
pub_type： 杂志文章
doi：10.1177/00220345770560031601
更新日期：1977-03-01 00:00:00
abstract：:The discoidin domain receptors, DDR1 and DDR2, are nonintegrin collagen receptors and tyrosine kinases. DDRs regulate cell functions, and their extracellular domains affect collagen fibrillogenesis and mineralization. Based on the collagenous nature of dentoalveolar tissues, we hypothesized that DDR1 plays an importan...
journal_title：Journal of dental research
pub_type： 杂志文章
doi：10.1177/0022034519881136
更新日期：2019-12-01 00:00:00
abstract：:Significant differences exist between human and Macaca fascicularis patterns of mandibular movement during mastication. Macaque patterns display less asymmetry, more uniformity, and limited lateral excursions when compared to humans for mastication of the same food. Different anatomical structures between the two spec...
journal_title：Journal of dental research
pub_type： 杂志文章
doi：10.1177/00220345780570071301
更新日期：1978-07-01 00:00:00
abstract：:Adhesive bonding of resins to dentin surfaces requires the removal of the layer of debris caused by the cutting. Certain isotonic acidic solutions can do this rapidly. Five solutions were evaluated using cell cultures and pulp studies in monkeys. At concentrations above 10%, each solution caused the cultured human epi...
journal_title：Journal of dental research
pub_type： 杂志文章
doi：10.1177/00220345820610081001
更新日期：1982-08-01 00:00:00
abstract：:Dental plaque collected from the label aspect of the anterior dentition of children harbored Neisseria that synthesized an extracellular iodophilic polysaccharide (EIP) from sucrose. Gas chromatograms of fully-acetylated EIP derivatives indicated that glucose (97%) and galactose (3%) were the only monosaccharide const...
journal_title：Journal of dental research
pub_type： 杂志文章
doi：10.1177/00220345820610050101
更新日期：1982-05-01 00:00:00
abstract：:Cementum is known to be growth-hormone (GH)-responsive, but to what extent is unclear. This study examines the effects of extremes of GH status on cementogenesis in three lines of genetically modified mice; GH excess (giant), GH antagonist excess (dwarf), and GH receptor-deleted (GHR-KO) (dwarf). Age-matched mandibula...
journal_title：Journal of dental research
pub_type： 杂志文章
doi：10.1177/154405910408300107
更新日期：2004-01-01 00:00:00
abstract：:This 24-mo randomized controlled trial was based on a double-blind parallel design, and it compared the effectiveness of 2 fluoride application protocols in arresting dentine caries in primary teeth. Three-year-old children with active dentine caries were recruited and randomly allocated to 2 treatment groups. Childre...
journal_title：Journal of dental research
pub_type： 杂志文章
doi：10.1177/0022034520952031
更新日期：2021-01-01 00:00:00
abstract：:Chemotherapeutics are presently considered for use in caries-preventive programs. The laboratory and in vivo testing of these agents, to some extent, parallels the methodology developed for the evaluation of fluoride products. However, fluoride is primarily effective by interfering with the de- and remineralization ba...
journal_title：Journal of dental research
pub_type： 杂志文章,评审
doi：10.1177/00220345940730031601
更新日期：1994-03-01 00:00:00
abstract：:Selected reference and freshly isolated strains of Streptococcus mitis (mitior) and Streptococcus sanguis were assayed for cell-associated neuraminidase activity by their ability to hydrolyze [3H-] sialyllactitol. A cell-associated neuraminidase was detected with S. mitis and S. sanguis serotype II (reclassified as S....
journal_title：Journal of dental research
pub_type： 杂志文章
doi：10.1177/00220345840630020201
更新日期：1984-02-01 00:00:00
abstract：:Stress analyses are presented for a second mandibular premolar with a class 1 amalgam restoration. The effects of amalgam setting and thermal expansions are examined. An axisymmetric representation of the structure is used and the analyses are carried out by the finite element method. Lined and unlined restorations ar...
journal_title：Journal of dental research
pub_type： 杂志文章
doi：10.1177/00220345780570051101
更新日期：1978-05-01 00:00:00
abstract：:Enamel abraders used in two-body wear tests suffer the disadvantage that standardization is difficult or impossible to obtain. The aim of this study was to test whether steatite (a ceramic material with a Vickers Hardness similar to that of enamel) could be used as a satisfactory human enamel analogue. The friction an...
journal_title：Journal of dental research
pub_type： 杂志文章
doi：10.1177/00220345940730091001
更新日期：1994-09-01 00:00:00
abstract：:The relationship between periodontitis and systemic bone mineral density in Japanese women is undetermined. We tested the hypothesis that periodontitis was more frequent in women with low metacarpal bone mineral density (m-BMD). Subjects were 190 Japanese women (89 premenopausal, 101 post-menopausal). Periodontal stat...
journal_title：Journal of dental research
pub_type： 杂志文章
doi：10.1177/00220345010800090901
更新日期：2001-09-01 00:00:00
abstract：:It is claimed that dental fluorosis in both deciduous and permanent teeth is increasing in fluoridated and non-fluoridated communities. What is unclear is whether fluoride-induced enamel opacities in the deciduous dentition are associated with the subsequent appearance of enamel defects in the permanent dentition. The...
journal_title：Journal of dental research
pub_type： 杂志文章
doi：10.1177/00220345960750040301
更新日期：1996-04-01 00:00:00
