Search PubMed⌕ Search

SEARCH · Search PubMed

Results for “Root Planing”

Search indexed PubMed citations on genomics, clinical trials, systematic reviews and public health. Explore titles, authors and supplied subject terms, then open the PubMed record.

Quote a phrase for an exact phrase match. Source license links do not imply unrestricted reuse.

At least 667 records · Page 37Linked to original sources

Treatment of prepubertal periodontitis. A case report and discussion.

This paper reports the treatment of prepubertal periodontitis in a 3-year-old girl with Papillon-Lefèvre Syndrome. Initially, the patient was found to have a myeloperoxidase deficiency and microbiological tests have identified Bacteroides and Fusobacterium, in 60% and 25%, respectively of the total number of microbial flora cultivated. The initial treatment was extraction of all the primary teeth with grade 3 mobility, scaling, root planing and daily subgingival irrigation with a 0.2% solution of chlorhexidine. Several months before the eruption of the first permanent molars, the rest of the primary teeth were extracted. The patient was treated with daily subgingival irrigation of chlorhexidine and weekly professional oral hygiene. At the age 6 1/2 years, the permanent teeth have normal gingiva and crevice depths; microbiological investigation reveals a prevalence of the coccoid forms, and radiographs show no evidence of periodontal pathology.

Child, Preschool↗

Oral health status in an institutionalised elderly Jewish population.

The oral health status and treatment needs of 95 institutionalised elderly Jewish persons were determined. The mean DMFT was 23.4, with the M component increasing with age. Untreated carious lesions were identified in men and women of all ages. A relatively small percentage (10.5%) of subjects were affected by root caries. In 75% of cases of identified periodontal disease, the condition presented as bleeding or calculus. All subjects were in need of oral hygiene instruction and 64 (67.3%) required scaling and root planing. Complex treatment formed only a small percentage of the overall treatment needs. A low prevalence of temporomandibular joint problems, denture stomatitis and angular cheilitis was noted. A relatively high prevalence of untreated oral disease of low severity was observed, indicating the need for a comprehensive form of preventive and basic oral care.

Age Factors↗

Clinical, microbiological, and immunological studies following initial preparation in adult periodontitis.

This study investigated the clinical, microbiological and immunological changes induced in adult periodontitis by initial preparation. Microflora in periodontal lesions was mainly examined by cultural methods, and serum IgG antibody levels were measured by an enzyme linked immunosorbent assay. Black-pigmented gram negative anaerobes, especially Porphyromonas (Bacteroides) gingivalis, was predominant in periodontal pockets with adult destructive periodontitis. Significantly elevated serum IgG antibody levels to P. gingivalis was found in high frequency, and these serum IgG antibody levels correlated with the presence of P. gingivalis in periodontal pockets, not with other bacteria tested. Total-CFU was significantly reduced and clinical conditions were improved after supragingival plaque control, but the microflora themselves showed few changes. Although reduction of total-CFU and changes in microflora were observed following scaling and root planing, it was found to be difficult to completely eliminate periodontopathic bacteria from periodontal pockets. Although serum IgG antibody levels to P. gingivalis was significantly reduced following initial preparation, the levels were still elevated from those of the controls. It was found that the presence of P. gingivalis was correlated with clinical conditions, including bleeding on probing and residual pocket depth following initial preparation.

Adult↗

Effects of smoking and smoking cessation on healing after mechanical periodontal therapy.

This study investigated the effect of cigarette smoking on 143 patients' clinical and microbiological responses to mechanical therapy. Treatment included four to six sessions of subgingival scaling and root planing and instruction in oral hygiene. Results indicate that current smokers have less healing and reduction in subgingival Bacteroides forsythus and Porphyromonas gingivalis after treatment compared to former and nonsmokers, suggesting that smoking impairs periodontal healing. As the healing and microbial response of former smokers is comparable to that of nonsmokers, smoking cessation may restore the normal periodontal healing response.

Adult↗

A logistic regression model for the decision to perform access surgery.

Access surgery may be recommended to about 80% of patients who present with advanced forms of periodontal disease. In this report, a multivariate logistic regression analysis which incorporated several clinical parameters for each tooth examined, i.e., tooth type, furcation involvement, bleeding on probing, attachment level, probing depth, mobility and BANA test score, was conducted using generalized estimating equations (GEE). This approach identified parameters that were significantly associated at p < 0.05 level with the need for access surgery or extraction for periodontal purposes. The estimated probabilities derived from the GEE model were plotted over the complete spectrum of operating conditions to obtain a receiver-operator characteristic (ROC) curve. At a probability cutpoint of 0.8, the decision threshold for surgery/extraction at the pretreatment examination would have a sensitivity of 76.1% and a specificity of 75.3%. We have taken this 0.8 cut point to look at specific clinical decisions made by our examiners after the patients had received scaling and root planing plus 2 weeks unsupervised usage of systemic antimicrobials. The clinicians' decision was taken as the primary reference standard. The model's estimated decision agreed with the clinicians' decision in 226 of the 284 teeth, for an accuracy of 80%. The specificity was 90% and the sensitivity was 43%.

Algorithms↗

Relationship of collagenase and cathepsin G activity in gingival crevicular fluid.

Human neutrophil cathepsin G has been identified as a potent proteolytic activator of latent human neutrophil collagenase in vitro. In order to examine the role of cathepsin G in the activation mechanism of latent human neutrophil collagenase in vivo, gingival crevicular fluid was collected from periodontal pockets of patients with adult periodontitis and the relationship of cathepsin G to the proportion of endogenously active collagenase and total collagenase activity was determined. The changes in these parameters were monitored before and after periodontal therapy and compared to control values obtained for periodontal sites without clinical signs of inflammation or increased pocket depth. A significant decrease in cathepsin G and collagenase activity in gingival crevicular fluid collected from initially deep periodontal pockets was observed in response to scaling and root planing (P less than 0.025, Wilcoxon signed rank test). Also the proportion of endogenously active collagenase decreased (P less than 0.05). There was a significant correlation of cathepsin G and total collagenase activity. However, no correlation of cathepsin G activity and endogenously active collagenase was observed. The results indicate the existence of several distinct activation pathways for latent human neutrophil collagenase in vivo and suggest that, apart from cathepsin G, other proteolytic activation cascades and/or non-proteolytic activation pathways participate in the activation of latent human neutrophil collagenase in vivo.

Cathepsin G↗

The effect of cleaning on blood contamination in the dental surgery following periodontal procedures.

Blood contamination of 16 surfaces in the dental surgery was investigated using the Kastle-Meyer test for haemoglobin, after three types of periodontal procedures had been performed on a total of 30 patients. The effect of cleaning surfaces contaminated by blood was investigated using the same test. Cleaning materials used in the dental surgery were tested to rule out the possibility of false positive outcomes and the sensitivity of the test was determined prior to the study. The results show a marked variation in the degree of contamination and efficacy of cleaning following treatment. Overall, root planing was associated with the most widespread and frequent blood contamination and gingival surgery the least. The surgery work surface, edge of the spittoon, aspirator tube and ultrasonic scaler handpiece into which the ultrasonic insert fits, were the most frequently contaminated surfaces. The work surface, dentist's pen, light switch and handle were cleaned most effectively. The least effectively cleaned surfaces were the water dispenser switch, aspirator tube, bracket table and ultrasonic scaler handpiece. Methods for reducing this potential source of cross-infection are discussed.

Blood↗

Variation in periodontal referral by general dental practitioners.

This study investigated the extent of and reasons for variation in the periodontal referral patterns of general dental practitioners in Northern Ireland. A questionnaire was circulated to all general dental practitioners in Northern Ireland. This questionnaire investigated the management of periodontal disease in the general dental service and referral for specialist periodontal advice and treatment. A usable return was made by 355 (68%) of those surveyed. The mean number of periodontal referrals by each respondent in the past year was 6.5 (SD 7.7), range 0 to 80. Backward stepwise logistic regression analysis indicated that independent predictors of high referral rate were practice location close to the referral centre (p<0.0001); dissatisfaction with ability to treat periodontal disease under the National Health Service (p=0.001); that previous refusals of referral had not dissuaded a dentist from continuing to offer referral (p=0.002); not offering root planing as a treatment (p=0.005); and perceived inadequate postgraduate education in periodontology (p=0.03). It is concluded that considerable variation exists between general dental practitioners working in Northern Ireland in relation to the referral of patients for specialist periodontal advice and treatment. It is further concluded that in many cases non-disease factors, such as the accessibility of the specialist service, have powerful effects on the decisions made by dentists and patients in relation to periodontal referral.

Adult↗

Periodontal health status and treatment needs among the elderly.

The numbers of dentate elderly are growing rapidly in all industrialized countries, and epidemiological information about their oral health is urgently needed. Our study is part of the population-based Helsinki Ageing Study (HAS), and this paper describes the periodontal health status as well as the need for periodontal treatment among the dentate elderly born in 1904, 1909, and 1914 and living in January, 1989, in Helsinki, Finland (n = 175). The dental examinations were carried out during 1990 and 1991 at the Institute of Dentistry, University of Helsinki, Finland. The subjects' periodontal health was recorded by the CPITN (Community Periodontal Index of Treatment Needs) method. The mean number of remaining teeth was 15.1 among men and 14.0 among women, with the mean number of remaining sextants 3.7 and 3.5, respectively. Healthy periodontal tissues (CPI = 0) were found in 7% of the subjects. Bleeding on probing (CPI = 1) was recorded in 6%, and calculus and/or overhanging margins of restorations (CPI = 2) in 41% of the subjects, as the worst finding. Altogether, 46% of the subjects had deep periodontal pockets, 35% with at least one 4- to 5-mm pocket (CPI = 3), and 11% with at least one > or = 6-mm pocket (CPI = 4). Overall, 93% of the subjects required oral hygiene instruction, 87% scaling and root planing, and 11% complex periodontal treatment. The periodontal treatment need was significantly higher in men than in women; however, no significant differences were observed among the three age cohorts. The need for complex periodontal treatment was unexpectedly low, probably explained by the fact that there were many missing teeth, especially molars, perhaps lost due to poor periodontal health.

Aged↗

[A rapid diagnosis for periodontitis based on the enzymatic activity of periodontopathic bacteria. The application of the SK-013 to the judgement on the effect of initial preparation].

The purpose of the present study was to examine the diagnostic value of the SK-013 (Sunstar, Osaka) in evaluating the effect of initial preparation. The SK-013 is a highly sensitive reagent to measure peptidase activity specifically produced by Bacteroides gingivalis. Bacteroides forsythus, and Treponema denticola. Thirty-six sites in 16 periodontitis patients were monitored in this study. The clinical status of each site was assessed using the clinical indices such as gingival index (GI), plaque index (PII), probing depth (PD), and bleeding on probing (BOP). The composition of subgingival microflora in samples was determined using phase contrast microscopy. Clinical, microbiological, and enzymatic examinations were made at five separate appointments, as follows: (1) at baseline prior to plaque control instruction; (2) 4 weeks following plaque control instruction; and (3) 2, 4, 8 weeks following scaling and root planing of periodontal sites. The results of these examinations were compared statistically. The correlation was positive between the total counts of bacteria including spirochetes and motile rods and the enzymatic activity identified using the SK-013. Also the enzymatic profile was highly correlated with microbiological findings other than clinical indices. These results show that the SK-013 is a clinically useful diagnostic method for assessing the effect of initial periodontal therapy.

Bacteroides↗

Interpreting vital sign profiles for maximizing patient safety during dental visits.

Concerns about local anesthetics and dental treatment stress are still prevalent in today's medical and dental communities. The authors conducted 24-hour monitoring of heart rate and blood pressure for 23 patients undergoing two root planing procedures and a single periodontal surgical procedure. Chronobiologic analysis of circadian blood pressure and heart rate rhythms revealed that neither epinephrine vasoconstrictor in anesthetics nor increased invasiveness of the procedure resulted in statistically significant deviations from regular, individualized blood pressure rhythms. For surgical appointments, time of day had the greatest effect on cardiovascular variables, with the greatest elevations in blood pressure seen for surgery at 8 a.m. and the largest blood pressure decreases seen for surgery at 2 p.m.

Adult↗

Controlling the plaque biofilm.

AIM: To examine the effect of supragingival plaque removal in conjunction with different periodontal therapies on subgingival plaque composition in different subject populations. METHOD: Four different studies are presented which examined the effect of repeated removal of supragingival plaque performed by professionals or by tooth brushing on subgingival plaque composition. The studies were performed in different populations including chronic periodontitis, periodontal maintenance and refractory subjects. For all studies, each subject was examined for clinical parameters at up to 168 sites and subgingival plaque samples were taken from the mesial aspect of each tooth and examined for their content of specific bacterial species using checkerboard DNA-DNA hybridisation techniques. RESULTS: Repeated supragingival plaque removal used in conjunction with scaling and root planing only or combined with other periodontal therapies resulted in improvements in clinical parameters as well as significant decreases in the counts of subgingival species, including those associated with periodontal disease aetiology. Meticulous tooth brushing provided similar clinical and microbial improvements. CONCLUSIONS: Meticulous removal of supragingival plaque has beneficial effects on clinical parameters of periodontal disease and on the nature of the microbiota that colonises both above and below the gingival margin and appropriately has been a major focus in the prevention and control of dental diseases, particularly periodontal disease.

Anti-Bacterial Agents↗

Relationship between prereferral periodontal care and periodontal status at time of referral.

BACKGROUND: According to a recent study, the severity of periodontal disease of individuals referred for periodontal care is greater now than in 1980. Variability in the standard of periodontal care in general dental practices may result in less than desirable outcomes and consequences of poorer periodontal health. METHODS: A sample of 100 newly referred dental patients from three separate periodontal practices in the greater Kansas City, Missouri area participated in this study. Data were collected from three sources: 1) a clinical chart audit, 2) current periodontal disease status as determined by clinical examination, and 3) a patient response questionnaire on past professional care and personal oral care habits. Bivariate analyses were performed using a statistical package. RESULTS: Of the 100 subjects, 74 were diagnosed as periodontal case type IV at the point of referral, of which 29.8% were treatment planned by the periodontist for two or more extractions. Teeth treatment planned for extraction were significant as a function of disease severity (P = 0.0001). Periodontal treatment provided in general dental practices did not vary because of disease severity. The incidence of deep cleanings (scaling and root planing) was reported slightly higher (32.4%) for case type IV than for case type III (26.9%), but this difference was not statistically significant. The average number of cleanings received in the general dental office was less than the standard of care according to the severity of the disease. CONCLUSION: If one assumes that the data obtained in the Kansas City practices are representative of a larger geographic area, it indicates that dentistry may be failing to address issues of the timely diagnosis of periodontal disease, appropriate treatment, and/or timely referral for treatment.

Dental Audit↗

Comparison of the antibacterial effects on subgingival microflora of two different resorbable base materials containing doxycycline.

A study was conducted to evaluate the effects of local drug delivery on subgingival plaque flora using hydroxypropylmethylcellulose (HPMC) and methylcellulose (MC) base material containing 40% doxycycline (DOXY). Eleven patients who had at least four pockets exceeding 5 mm in depth associated with a single rooted tooth were selected from volunteers after an initial examination. Two of the pockets were chosen at random for insertion of the HPMC and MC strips twice a week for 6 w. One pocket received no treatment, and the other was debrided and root-planed only. Baseline and follow-up measurements at 0, 1, 3, 6, and 10w included probing depth, gingival shrinkage, bleeding on probing and crevicular fluid flow. Subgingival bacterial samples were also taken for dark-field microscopy. In vitro drug release from the HPMC strips was greater than that from MC. Significant improvements in many clinical parameters occurred in the pockets treated with HPMC or MC strips, or mechanical debridement. There was a marked decrease in the relative proportions of motile organisms during and after treatment.

Adult↗

Gingival crevicular fluid glycosaminoglycan levels in patients with chronic adult periodontitis.

This study investigated levels of hyaluronan and chondroitin-4-sulphate in the crevicular fluid of patients with chronic adult periodontitis at diseased and healthy sites before and after treatment. The relationship between clinical diagnostic parameters and levels of glycosaminoglycans in gingival crevicular fluid were also analysed. Within each patient, 4 sites either mesial or distal and on single rooted teeth were classified as diseased or healthy using a modified gingival index, pocket depth and attachment loss. Crevicular fluid was collected from each site using glass micropipettes and analyzed for glycosaminoglycan content by cellulose acetate electrophoresis. Significantly higher levels of chondroitin-4-sulphate were detected at diseased sites prior to treatment correlating with increased pocket depth or attachment levels. Following a period of treatment consisting of oral hygiene instruction and root planing, the patients were reassessed for their response to treatment by measuring the modified gingival index, pocket depth, attachment loss and levels of glycosaminoglycans. Analysis of glycosaminoglycan levels at diseased sites that demonstrated a poor response to treatment also demonstrated significantly higher levels of chondroitin-4-sulphate than those sites that responded well to treatment. Hyaluronan levels were less significantly associated with clinically succesful treatment. This study confirmed the use of the sulphated glycosaminoglycan chondroitin-4-sulphate as a potential diagnostic aid of periodontal tissue destruction; however, further longitudinal studies are required to assess their performance.

Adult↗

Tissue necrosis after subgingival irrigation with fluoride solution.

Irrigation of periodontal pockets with fluoride solution after scaling and root planing is occasionally recommended to inhibit the growth of pathogenic bacteria in the periodontal pocket. At the same time, irrigation enables mechanical removal of loosely adhering plaque and debris. Due to its toxicity, fluoride solution deposited in the periodontium may lead to tissue damage. We report in this paper, a case of extensive periodontal tissue necrosis and permanent loss of alveolar bone after irrigation of periodontal pockets with stannous fluoride solution. The literature on the toxic effects of fluoride on the local tissues is briefly reviewed and arguments for a re-evaluation of the use of stannous fluoride for pocket irrigation are provided.

Aged↗

Treatment of gingival overgrowth induced by manidipine administration. A case report.

BACKGROUND: It is well known that severe gingival overgrowth (GO) is induced in patients taking certain calcium channel blockers (CCB) for the treatment of hypertension, angina pectoris, and other diseases. No case has been reported to date of severe GO induced by manidipine hydrochloride (manidipine), a second generation CCB. This case report describes severe GO induced by manidipine in a female patient (43 years old) with hypertension and Sjögren syndrome (SS). The patient was administered manidipine and carteolol hydrochloride (carteolol) as antihypertensive drugs, together with bromhexine hydrochloride for the treatment of SS. METHODS: At the initial periodontal examination, probing depth (PD, average 4.83 mm), plaque control record (PCR, 84.3%), bleeding on probing (BOP, 100%), and gingival overgrowth index (GOI, 2.42) were assessed. The patient received periodontal treatment without cessation or replacement of the causative drug. Initial treatment included oral hygiene and scaling and root planing (SRP) under local anesthesia. As corrective therapy, remaining pockets were surgically removed and fixed bridges placed to establish proper occlusion. RESULTS: Obvious reductions in PCR (10.0%), PD (1.93 mm), GOI (0.02), and BOP (4.7%), together with a disappearance of GO, were obtained. Salivary secretion was increased after the periodontal and prosthetic treatments. Histological features were similar to those of nifedipine-induced GO. CONCLUSIONS: This case indicated that manidipine may act as a potent inducer of severe GO, and that conventional periodontal treatments without a major change of the causative drugs can yield satisfactory clinical responses.

Adult↗

The effect of improved periodontal health on metabolic control in type 2 diabetes mellitus.

OBJECTIVES: The aim of the present study was to investigate the effect of improved periodontal health on metabolic control in type 2 diabetes mellitus (DM) patients. MATERIAL AND METHODS: Fourty-four patients with type 2 DM were selected. Subjects were randomly assigned into two groups. DATA COLLECTION: Plaque index (PI), gingival index (GI), probing pocket depth (PPD), clinical attachment levels (CALs), gingival recession (GR) and bleeding on probing (BOP) were recorded at baseline at 1st and 3rd months. Fasting plasma glucose (FPG), 2-h post-prandial glucose (PPG), glycated haemoglobin (HbA1c), total cholesterol (TC), triglyceride (TG), HDL-cholesterol, LDL-cholesterol and microalbuminure were analysed at baseline, 3 months following the periodontal therapy. The treatment group received full-mouth scaling and root planing whereas the control group received no periodontal treatment. RESULTS: A statistically significant effect could be demonstrated for PI, GI, PPD, CAL and BOP for the treatment group. HbA1c levels in the treatment group decreased significantly whereas the control group showed a slight but insignificant increase for this parameter. CONCLUSIONS: The results of our study showed that non-surgical periodontal treatment is associated with improved glycaemic control in type 2 patients and could be undertaken along with the standard measures for the diabetic patient care.

Adult↗