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1.
J Can Dent Assoc ; 89: n5, 2023 05.
Article in English | MEDLINE | ID: mdl-37562038

ABSTRACT

The COVID-19 pandemic has resulted in amended regulations and guidelines governing the practice of dentistry and dental hygiene to ensure the protection of both patients and clinicians from transmission of the SARS-CoV-2 virus. These guidelines include changes in personal protective equipment and, under some guidelines, the institution of a fallow period after any aerosol-generating procedure (AGP). This study aimed to investigate the effect of both ventilation and 4-handed dentistry in clinical practice with patients undergoing supportive periodontal therapy (SPT) by air polishing, ultrasonic and hand instrumentation in a closed operatory. We studied 34 patients during SPT using either 2- or 4-handed dentistry in an operatory with either 0 or 20 additional air changes/h (ACH). Under clinical conditions, 20 additional ACH are adequate to eliminate aerosols produced during an SPT and before the cessation of the AGP. The presence of an assistant had no significant effect on the time needed for aerosol particles to return to baseline values following the AGP. This study supports the efficacy of 20 additional ACH during the process of AGP, but does not support the need for an extended fallow period or 4-handed dentistry to provide additional high-volume evacuation throughout the procedure.


Subject(s)
COVID-19 , Humans , COVID-19/prevention & control , SARS-CoV-2 , Pandemics/prevention & control , Respiratory Aerosols and Droplets , Dentistry
2.
Nutrients ; 13(11)2021 Oct 22.
Article in English | MEDLINE | ID: mdl-34835978

ABSTRACT

The aim of this study was to determine whether a relationship between periodontal healing and protein intake exists in patients undergoing non-surgical treatment for periodontitis. Dietary protein intake was assessed using the 2005 Block food frequency questionnaire in patients with chronic generalized periodontitis undergoing scaling and root planing (n = 63 for non-smokers, n = 22 for smokers). Protein intake was correlated to post-treatment probing depth using multiple linear regression. Non-smoking patients who consumed ≥1 g protein/kg body weight/day had fewer sites with probing depth ≥ 4 mm after scaling and root planing compared to patients with intakes <1 g protein/kg body weight/day (11 ± 2 versus 16 ± 2, p = 0.05). This relationship was strengthened after controlling for baseline probing depth, hygienist and time between treatment and follow-up (10 ± 2 versus 16 ± 1, p = 0.018) and further strengthened after controlling for potential confounders including age, sex, body mass index, flossing frequency, and bleeding on probing (8 ± 2 versus 18 ± 2, p < 0.001). No associations were seen in patients who smoked. Consuming ≥1 g protein/kg body weight/day was associated with reductions in periodontal disease burden following scaling and root planing in patients who were non-smokers. Further studies are needed to differentiate between animal and plant proteins.


Subject(s)
Dietary Proteins/pharmacology , Non-Smokers , Periodontium/pathology , Wound Healing , Female , Humans , Linear Models , Male , Middle Aged , Periodontium/drug effects , Sample Size
3.
Trials ; 22(1): 527, 2021 Aug 10.
Article in English | MEDLINE | ID: mdl-34376241

ABSTRACT

BACKGROUND: Periodontal disease is a chronic state of inflammation that can destroy the supporting tissues around the teeth, leading to the resorption of alveolar bone. The initial strategy for treating periodontal disease is non-surgical sanative therapy (ST). Periodontal disease can also induce dysbiosis in the gut microbiota and contribute to low-grade systemic inflammation. Prebiotic fibers such as inulin can selectively alter the intestinal microbiota and support homeostasis by improving gut barrier functions and preventing inflammation. Providing an inulin supplement prior to and post-ST may influence periodontal health while providing insight into the complex relationship between periodontal disease and the gut microbiota. The primary objective is to determine if inulin is more effective than the placebo at improving clinical periodontal outcomes including probing depth (PD) and bleeding on probing (BOP). Secondary objectives include determining the effects of inulin supplementation pre- and post-ST on salivary markers of inflammation and periodontal-associated pathogens, as these outcomes reflect more rapid changes that can occur. METHODS: We will employ a single-center, randomized, double-blind, placebo-controlled study design and recruit and randomize 170 participants who are receiving ST to manage the periodontal disease to the intervention (inulin) or placebo (maltodextrin) group. A pilot study will be embedded within the randomized controlled trial using the first 48 participants to test the feasibility for the larger, powered trial. The intervention period will begin 4 weeks before ST through to their follow-up appointment at 10 weeks post-ST. Clinical outcomes of periodontal disease including the number of sites with PD ≥ 4 mm and the presence of BOP will be measured at baseline and post-ST. Salivary markers of inflammation, periodontal-associated pathogens, body mass index, and diet will be measured at baseline, pre-ST (after 4 weeks of intervention), and post-ST (after 14 weeks of intervention). DISCUSSION: We expect that inulin will enhance the positive effect of ST on the management of periodontal disease. The results of the study will provide guidance regarding the use of prebiotics prior to and as a supportive adjunct to ST for periodontal health. TRIAL REGISTRATION: ClinicalTrials.gov NCT04670133 . Registered on 17 December 2020.


Subject(s)
Gastrointestinal Microbiome , Inulin , Dietary Supplements , Double-Blind Method , Humans , Inulin/adverse effects , Pilot Projects , Prebiotics , Randomized Controlled Trials as Topic
4.
Clin Exp Dent Res ; 7(5): 647-655, 2021 10.
Article in English | MEDLINE | ID: mdl-33474841

ABSTRACT

OBJECTIVE: Non-surgical scaling and root planing (SRP), as an initial form of periodontal treatment, followed by ongoing periodontal maintenance appointments is necessary to manage periodontal disease and prevent tooth loss. Saliva also has an essential role in oral health though the relationship between low salivary flow and periodontal outcomes has not been extensively investigated. This study determined if patients with dry mouth have similar clinical outcomes as patients without dry mouth when receiving regular periodontal maintenance after SRP. MATERIALS AND METHODS: This is a retrospective study that investigated clinical periodontal outcomes in patients with (n = 34) or without (n = 85) dry mouth who had undergone SRP 1 to 5 years prior and had routine periodontal maintenance. The presence of dry mouth was established based on a patient's unstimulated salivary flow rate. RESULTS: Probing depth for both patients with or without dry mouth was similar between groups and maintained 1 to 5 years following initial SRP. Improved probing depth achieved post-SRP was sustained regardless of dry mouth status. CONCLUSION: Patients with or without dry mouth did not exhibit different probing depths.


Subject(s)
Periodontal Diseases , Xerostomia , Dental Scaling , Humans , Periodontal Diseases/complications , Periodontal Diseases/therapy , Retrospective Studies , Root Planing , Xerostomia/etiology , Xerostomia/therapy
5.
Clin Exp Dent Res ; 7(1): 123-128, 2021 02.
Article in English | MEDLINE | ID: mdl-32954684

ABSTRACT

OBJECTIVE: Diet and dietary supplement use are associated with periodontal health while a cause and effect relationship is less clear. Although associations with specific nutrients and supplements suggest a potential benefit to healing of periodontal tissues after periodontal procedures, this study determined if patients undergoing periodontal surgery currently take dietary supplements to gage whether patients may accept use of such supplements as a potential intervention. MATERIALS AND METHODS: Patients who were undergoing implant placement or soft tissue graft surgery completed a questionnaire indicating any dietary supplements they consumed. Patient demographics, such as age, sex, and smoking status, were gathered from patients' charting records. RESULTS: Data on dietary supplement usage were collected from 221 patients. More than half (64.7%) the population surveyed reported using one or more dietary supplements. The most commonly used dietary supplements were vitamin D (31%), multivitamin (28%), and B-complex (17.2%). Females were more likely to be taking calcium, vitamin B12, and magnesium than males. Adults, aged 51 years and older, were more likely to be taking dietary supplements than their younger counterparts. They were also more likely to be taking four or more supplements than those under the age of 50 years. There was no association between supplement use and sex, but when the number of different supplements being used was assessed, females were more likely than males to be taking four or more different supplements. CONCLUSIONS: The majority of the study population is already taking dietary supplements as part of their routine. Based on this study, future studies to determine if supplement usage, potentially at levels higher than current levels of intake, can be used to maintain or promote periodontal health seem highly feasible.


Subject(s)
Dietary Supplements , Periodontics , Vitamins , Adult , Diet , Female , Humans , Male , Middle Aged , Oral Health , Research Design
6.
J Clin Periodontol ; 47(4): 461-469, 2020 04.
Article in English | MEDLINE | ID: mdl-31999847

ABSTRACT

AIMS: Higher intakes of fruits and vegetables, and vitamin C are associated with improved periodontal healing post-scaling and root planing (SRP). This study determined if this association was sustained at 3-4 years post-SRP, and if flavonoid intake is associated with periodontal health. Whether reduced probing depth (PD) is sustained and whether PD is correlated with salivary IL-1ß, IL-6 and CRP at 3-4 years post-SRP were also studied. MATERIALS AND METHODS: Clinical periodontal outcomes, dietary intakes and salivary markers of inflammation were measured in patients (n = 43, 23 females, 37-93 years) who had undergone SRP 3-4 years earlier and had been part of a periodontal maintenance programme. RESULTS: Flavonoid intake was inversely associated with PD (p = .042) and salivary IL-1ß concentration (p = .015) after adjustment for multiple confounders. When changes in PD were considered, the association of flavonoid intake with reduced PD became borderline significant (p = .051) but persisted for IL-1ß (p = .018). PD at 3-4 years and 2-4 months post-SRP was similar. There was a positive correlation between PD and salivary IL-1ß (p = .005) but not with salivary CRP and IL-6. CONCLUSION: Higher flavonoid intake is associated with lower IL-1ß. Also, regular supportive periodontal therapy maintained the improved PD at 3-4 years post-SRP regardless of smoking status.


Subject(s)
Flavonoids , Periodontitis , Dental Scaling , Female , Flavonoids/therapeutic use , Follow-Up Studies , Health , Humans , Maintenance , Periodontitis/prevention & control , Root Planing
7.
Clin Exp Dent Res ; 5(6): 725-730, 2019 12.
Article in English | MEDLINE | ID: mdl-31890310

ABSTRACT

Objectives: A lack of consensus on how to classify post-operative complications in dentistry limits the ability for comparison of outcomes among treatments and their primary providers. Therefore, the Fonthill Dental Surgery Complication Classification Scale has been proposed as a uniform reporting tool to allow for the standardized quality assessment of dental treatment. This instrument classifies negative outcomes arising after dental treatment and is based on the clinician and the clinician time required to resolve the complication in seven classes of increasing severity. Materials and Methods: The scale was evaluated in a cohort of 2,382 consecutive patients, of which 9% experienced a complication, the majority of which were Class I or Class II-resolved without intervention by the dental surgeon. Results: Four scenarios where interpretation of the scale was required are presented with an explanation of their complication class. Conclusions: This classification system will ultimately prove reliable in measuring clinician success rate and aiding in the decision-making process for patients, clinicians, and financial providers.


Subject(s)
Consensus , Decision Making , Oral Surgical Procedures/adverse effects , Outcome Assessment, Health Care/standards , Postoperative Complications/classification , Humans , Postoperative Complications/etiology
8.
J Clin Periodontol ; 45(5): 578-585, 2018 05.
Article in English | MEDLINE | ID: mdl-29500837

ABSTRACT

AIMS: To determine the relationship between anticipated pain and actual pain experienced following soft tissue grafting or implant surgery; to identify the factors that predict actual pain experienced and the use of pain medication following soft tissue grafting or implant surgery. MATERIALS AND METHODS: Prior to dental implant placement (n = 98) or soft tissue grafting (n = 115) and for seven days following the procedure, patients completed a visual analog scale indicating anticipated or experienced pain, respectively. The use of pain medication and alcohol, and smoking were measured. RESULTS: Actual pain experienced on day 1 was lower (p < .01) than anticipated pain and continued to decrease (p ≤ .01) for each of the 7 consecutive days. Anticipated and actual pain were positively correlated. Increasing age (p < .05), having sedation during the surgery (p < .05), and lower use of pain pills (p < .01) predicted lower pain experienced. Actual pain experienced was a predictor of pain pill use (p < .01). Greater nervousness (p < .01) prior to surgery was a predictor of greater anticipated pain. CONCLUSIONS: Patients anticipated more pain than they actually experienced. Sedation, age and number of pain pills used predicted pain experienced. This trial was registered with clinicaltrials.gov as NCT03064178.


Subject(s)
Fear , Oral Surgical Procedures , Pain Measurement , Pain, Postoperative/etiology , Pain, Postoperative/psychology , Periodontal Diseases/surgery , Adult , Aged , Aged, 80 and over , Dental Implants , Female , Gingiva/transplantation , Humans , Male , Middle Aged
9.
Dent J (Basel) ; 5(1)2017 Jan 21.
Article in English | MEDLINE | ID: mdl-29563414

ABSTRACT

Oral health is an integral part of overall health. Poor oral health can lead to an increased risk of chronic diseases including diabetes mellitus, cardiovascular disease, and some types of cancer. The etiology of these diseases could be linked to the individual's inability to eat a healthy diet when their dentition is compromised. While periodontal or implant surgery may be necessary to reconstruct tissue around natural teeth or replace missing teeth, respectively, some individuals avoid such interventions because of their associated fear and anxiety. Thus, while the relationship between poor oral health, compromised nutritional choices and fear and anxiety regarding periodontal procedures is not entirely new, this review provides an up-to-date summary of literature addressing aspects of this complex relationship. This review also identifies potential strategies for clinicians to help their patients overcome their fear and anxiety associated with dental treatment, and allow them to seek the care they need.

10.
J Nutr ; 145(11): 2512-9, 2015 Nov.
Article in English | MEDLINE | ID: mdl-26423734

ABSTRACT

BACKGROUND: Periodontitis is a chronic inflammatory disease and a significant risk factor for tooth loss. Although a link between diet and periodontal health exists, the relation between diet and healing after periodontal therapy has yet to be investigated. OBJECTIVE: The objective was to determine whether higher intakes of fruits and vegetables or nutrients with antioxidant or anti-inflammatory activity are associated with greater healing, measured as reduced probing depth (PD), after scaling and root planing (SRP), a cost-effective treatment to manage periodontal disease and prevent tooth loss. METHODS: Patients (63 nonsmokers, 23 smokers) with chronic generalized periodontitis who were undergoing SRP participated. Healing was evaluated based on PD, assessed at baseline and 8-16 wk after SRP. Intakes of fruits, vegetables, ß-carotene, vitamin C, α-tocopherol, α-linolenic acid (ALA), eicosapentaenoic acid (EPA), and docosahexaenoic acid (DHA) were estimated using the Block 2005 food frequency questionnaire and a supplement questionnaire. Serum 25-hydroxyvitamin D concentrations were also measured. PD (% sites >3 mm) was modeled in multiple linear regression and analysis of covariance by tertile of intake and adjusted for age, sex, body mass index (BMI), baseline PD, examiner, gingival bleeding, and study duration. RESULTS: In nonsmokers, PD was associated with fruit and vegetable, ß-carotene, vitamin C, α-tocopherol, EPA, and DHA intakes (P < 0.05). PD was not significantly associated with ALA intake or serum 25-hydroxyvitamin D concentration. Significant associations that included supplements (ß-carotene, vitamin C, α-tocopherol) were attenuated or lost, depending on the statistical model used. There were no significant associations within the group of smokers. CONCLUSIONS: Dietary intakes of fruits and vegetables, ß-carotene, vitamin C, α-tocopherol, EPA, and DHA are associated with reduced PD after SRP in nonsmokers, but not smokers, with chronic generalized periodontitis. These findings may lead to the development of dietary strategies to optimize healing after periodontal procedures. This trial was registered at clinicaltrials.gov as NCT02291835.


Subject(s)
Ascorbic Acid/administration & dosage , Docosahexaenoic Acids/administration & dosage , Eicosapentaenoic Acid/administration & dosage , Periodontitis/therapy , Smoking/adverse effects , alpha-Tocopherol/administration & dosage , beta Carotene/administration & dosage , Adult , Aged , Aged, 80 and over , Antioxidants/administration & dosage , Body Mass Index , Chronic Disease , Cross-Sectional Studies , Dietary Supplements , Energy Intake , Female , Fruit , Humans , Inflammation/drug therapy , Linear Models , Male , Middle Aged , Nutrition Assessment , Risk Factors , Surveys and Questionnaires , Vegetables , Vitamin D/analogs & derivatives , Vitamin D/blood , alpha-Linolenic Acid/administration & dosage
11.
Open Dent J ; 7: 36-46, 2013.
Article in English | MEDLINE | ID: mdl-23802022

ABSTRACT

Methods to optimize healing through dietary strategies present an attractive option for patients, such that healing from delicate oral surgeries occurs as optimally as possible with minimal patient-meditated complications through improper food choices. This review discusses findings from studies that have investigated the role of diet, either whole foods or individual dietary components, on periodontal health and their potential role in wound healing after periodontal surgery. To date, research in this area has largely focused on foods or individual dietary components that may attenuate inflammation or oxidant stress, or foster de novo bone formation. These studies suggest that a wide variety of dietary components, including macronutrients and micronutrients, are integral for optimal periodontal health and have the potential to accelerate oral wound healing after periodontal procedures. Moreover, this review provides guidance regarding dietary considerations that may help a patient achieve the best possible outcome after a periodontal procedure.

12.
Nutrients ; 5(4): 1110-21, 2013 Apr 02.
Article in English | MEDLINE | ID: mdl-23549330

ABSTRACT

Dietary supplement use may modify the risk of periodontal disease but effects on wound healing after periodontal procedures are less clear. This study characterized dietary supplement use by male and female patients (n = 376) attending a periodontal clinic-information that is essential for evidence-based intervention studies that may improve patient outcomes after periodontal procedures. Calcium, vitamin D, multivitamin and vitamin C were most commonly used. A greater (p ≤ 0.05) number of males took no supplements compared to females, and more (p ≤ 0.05) females than males took ≥ four supplements. Females took more (p ≤ 0.05) calcium, vitamin D, fish oil, green tea, magnesium, omega 3,6,9 and B vitamin complex. Younger patients (31-50 years) had the highest (p ≤ 0.05) frequency of no supplement use compared to older age groups. Patients over age 50 had a higher (p ≤ 0.05) frequency of using ≥ four supplements including calcium and vitamin D. Supplement use was lower (p ≤ 0.05) in smokers, particularly for calcium, fish oil, green tea and vitamin D. In conclusion, females, older individuals and non-smokers have higher supplement use. Future dietary intervention studies can focus on supplements with known biological activities-anti-inflammatory, antioxidant or osteogenic activity-that may enhance wound healing after reconstructive periodontal procedures.


Subject(s)
Ambulatory Care Facilities , Dietary Supplements , Health Knowledge, Attitudes, Practice , Oral Surgical Procedures , Patient Acceptance of Health Care , Periodontal Diseases/surgery , Periodontics , Adult , Age Factors , Aged , Chi-Square Distribution , Female , Health Care Surveys , Humans , Male , Middle Aged , Ontario/epidemiology , Periodontal Diseases/diagnosis , Periodontal Diseases/epidemiology , Risk Factors , Sex Factors , Smoking/epidemiology , Time Factors , Treatment Outcome , Wound Healing
13.
J Periodontol ; 73(7): 813-22, 2002 Jul.
Article in English | MEDLINE | ID: mdl-12146541

ABSTRACT

Bisphosphonates are widely utilized in the management of systemic metabolic bone disease due to their ability to inhibit bone resorption. Recently, new uses of this unique class of pharmacological agents have been suggested. Given their known affinity to bone and their ability to increase osteoblastic differentiation and inhibit osteoclast recruitment and activity, there exists a possible use for bisphosphonates in the diagnosis and management of periodontal diseases. These bone-specific properties could also provide an interesting management strategy to stimulate osteogenesis in conjunction with regenerative materials around osseous defects and may also result in the promotion of bone formation around endosseous implants. The objective of this article is to review the scientific evidence regarding the potential applications of bisphosphonate drugs in the therapeutic management of periodontal diseases. Moreover, the mechanism of action and the pharmacology of these drugs will be reviewed. Finally, the potential role of bisphosphonates regarding their potential to accelerate bone formation, in addition to their usual uses for inhibition of bone resorption, is discussed.


Subject(s)
Alveolar Bone Loss/prevention & control , Bone Density/drug effects , Bone Regeneration/drug effects , Diphosphonates/pharmacology , Periodontitis/drug therapy , Alendronate/therapeutic use , Animals , Diphosphonates/chemistry , Diphosphonates/therapeutic use , Etidronic Acid/therapeutic use , Humans
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