Periodontics and Periodontology Commons^™

Efficacy Of Photodynamic Therapy As An Adjunct To Scaling And Root Planing On Clinical Parameters And Microbial Composition In Subgingival Plaque Of Periodontitis Patients: A Split-Mouth Randomized Clinical Trial, Paul W. Bible, Min Nie, Peien Huang, Peiyao Peng, Daonan Shen, Lei Zhao, Duan Jiang, Yuqin Shen, Lai Wei, Jingmei Yang, Jun Wang, Yafei Wu

Computer Science Faculty publications

Background

The aim of this study was to assess the efficacy of photodynamic therapy (PDT) as an adjunct to scaling and root planing (SRP) on clinical parameters and microbial composition in subgingival plaque of periodontitis patients.

Methods

Seventeen patients were included in this split-mouth randomized clinical trial. Sites with probing pocket depth (PPD) ≥5 mm in combination with bleeding on probing in different quadrants were randomized into the control group, the group with a single PDT application right after SRP, and the group with three repeated PDT applications 1 week after SRP. The subgingival plaque was collected for 16S rRNA …

Efficacy Of Suture Versus Sutureless Technique After Periodontal Flap Surgery – A Split Mouth Study, Saranya M

Annual Research Symposium

Suturing is an integral part of periodontal flap surgery, but it has disadvantages such as difficulty in maintaining oral hygiene, increased post-operative discomfort, and higher infection rate. To overcome these problems, a search for an alternative like tissue adhesives, possibly a sutureless technique has been experimented. The aim of the study was to compare the stability & healing properties after periodontal flap surgery using tissue adhesive and surgical sutures.

I-Prf : A Smart Cell Scaffold, Dr.Lochini Suriya

Annual Research Symposium

In regenerative dentistry, platelet rich plasma (PRP) has been used as a supra-physiological concentration of autologous growth factors capable of encouraging tissue regeneration. Despite this, there have been concerns raised about the use of anticoagulants, which are known to impair wound healing. In this work, a liquid formulation of platelet rich fibrin (PRF) called injectable-PRF (I-PRF) was studied without the need of anti-coagulants .

The Transformative Potential Of Ligaplants In Replicating Natural Tooth Connections, Mohan Prasad, Mohan Muthu Kumar

Annual Research Symposium

Over the past decade, dental implants have become the gold standard in tooth replacement, with osseointegrated implants reigning supreme. However, these implants present certain limitations, notably the absence of the periodontal ligament (PDL). In response to this challenge, innovative periodontal ligament implants, known as ligaplants, have emerged. By combining tissue engineering principles with cutting-edge implant materials, ligaplants offer a promising alternative to traditional implants, showcasing superior biological performance and potentially extending prosthetic life.Dental implantology has witnessed a transformative shift over the last ten years, with osseointegrated implants dominating the landscape of tooth replacement. Despite their widespread adoption, these implants face …

Clinical, Radiographic And Biochemical Evaluation Of One-Piece Vs Two-Piece Single Implants After 5 Years Of Functional Loading, Ippolito Caputo

Annual Research Symposium

The aim of this study was to compare the clinical and radiographic conditions and the expression of proinflammatory cytokines in peri-implant crevicular fluid (PICF) of two-piece/bone level (TP/BL) versus one-piece/tissue level (OP/TL) single implants with a laser-microgrooved collar after at least 5 years of functional loading.

Influence Of Abutments Surface (Machined Vs. Laser-Microgrooved) In Soft-Tissue Response During One Year Of Function: Clinical And Biochemical Outcomes Of A Rct With Split-Mouth Design, Elisa Maccari

Annual Research Symposium

To evaluate peri-implant soft tissue behaviour around machined vs laser-microgrooved implants/healing/prosthetic abutments during 1 year of function by assessing IL-6, IL-1b and MMP-8 levels in peri-implant crevicular fluid (PICF).

Mandibular Bone Block Graft For Localised Ridge Augmentation- A Case Report, Teena Selvaraj

Annual Research Symposium

Dental implants in the anterior mandible is a challenge for clinicians because of patients exacting esthetic demands and difficult pre-existing anatomy. The placement of endosteal implants requires adequate bone volume for successful osseointegration. When themorphology of the bone does not allow proper implant placement, there are various bone augmentation procedures like bone grafts, which may be autografts, xenografts, allografts or alloplasts aids in reconstruction of the residual alveolar ridge for ideal implant placement. Among various bone grafts, the autogenous bone graft is still the “gold standard” for bone augmentation procedures. The symphysis region can act as an excellent source of …

Comprehensive Assessment Of Socket Preservation Techniques: Exploring The Effectiveness Of Titanium-Prf And Demineralized Freezed Dried Bone Allograft In Implant Dentistry, Surthi Senthil

Annual Research Symposium

To evaluate the effectiveness of Titanium-prepared Platelet rich Fibrin (T-PRF) gel combined with demineralized freeze-dried bone allograft (dFDBA) for Socket Preservation versus spontaneous healing with the aid of Cone beam computed tomography (CBCT).

Estrogen Level, Osteopenia/Osteoporosis And Periodontal Status In Post Menopausal Women – A Comparative Evaluation, Dr Sanupa S. Madhavan, Dr Anjhana Narayanan

Annual Research Symposium

Osteopenia, Osteoporosis and periodontitis are diseases, which affect a large number of populations across the country and world. Both are silent diseases” which cause bone loss mediated by local and systemic factors. These two diseases also share some risk factors that may interfere with healing.. Estrogen deficiency is the dominant pathogenic factor for osteoporosis in women .Various reports also have linked estrogen deficiency and osteopenia/osteoporosis to increased oral bone resorption , attachment loss and tooth loss .The objective of the study is to analyse and evaluate the condition of periodontal status of twenty five osteopenic/osteoporotic postmenopausal women and their estrogen …

Root Analogue Implants- The New Route, Subhashini Balaguru

Annual Research Symposium

Dental implants are an excellent option for replacing missing teeth. Traditional implants have a cylindrical or tapered geometry with threads along the screw length. The lack of proper congruency between the implant and the socket bone can eventually lead to implant failure due to stability loss and failure in osseointegration. To overcome this problem, novel approaches are being evaluated to manufacture customized root implants. This is expected to reduce the bone and soft-tissue trauma and promote a better primary stability. They do not require bone drilling, sinus lifting, bone augmentation or other traumatic procedures.

Relationship Between Periodontal Disease And Coronary Heart Disease: A Bibliometric Analysis, Xiaowen Bo, Wenpeng Song

Annual Research Symposium

Periodontal disease (PD) and coronary heart disease (CHD) are both prevalent diseases worldwide and cause patients physical and mental suffering and a global burden. Recent studies have suggested a link between PD and CHD, but there is less research in this field from the perspective of bibliometrics. This study aimed to quantitatively analyze the literature on PD and CHD to summarize intellectual bases, research hotspots, and emerging trends and pave the way for future research.

Interplay Of Periodontal Bacterial Metabolites In The Progression Of Coronary Artery Disease: A System Biological Approach, Janakiraman V

Annual Research Symposium

Purpose:

The purpose of this study is to investigate the intricate relationship between periodontal disease (PD) and coronary artery disease (CAD), as evidenced by epidemiological associations. Metalloproteinase inhibitor (TIMP1) plays a pivotal role in cellular signaling, differentiation, cell death, and migration by binding to target metalloproteinases, forming complexes with other molecules (collagenases) to inactivate them. However, the expression of TIMP1 is reduced in both PD and CAD, leading to an upregulation of other metalloproteinases. This research explores the hypothesis that metabolites released from (Porphyromonas gingivalis), a prevalent bacterium in atherosclerotic patients, may inhibit TIMP1, thereby influencing CAD progression. …

Impact Of Non-Surgical Periodontal Treatment On Salivary Hif-1Α In Gingivitis & Periodontitis Patients, Srijanani S

Annual Research Symposium

To estimate and compare the level of salivary HIF-1α in periodontally & systemically healthy volunteers, generalized chronic gingivitis & periodontitis patients before and after non-surgical periodontal treatment.

Exploring The Resilience Of Two Commercial Suturing Materials Subjected To Thermocycling And Chlorhexidine Immersion: An In Vitro Study, Devadharshini Chandrasekar

Annual Research Symposium

To evaluate the durability of two commercially available suture materials (non absorbable Black Braided Silk and absorbable polyglactin 910) subjected to thermocycling after immersing in Chlorhexidine mouthwash.

Diagnostic Detail: Understanding The Impact Of Tooth Rotation In Correcting Mucogingival Defects, Trevor Simmonds Dds, Stephanie M. Chu Dmd, Mike Roig Dmd, Kristian T. Poventud Dmd

The New York State Dental Journal

Introduction: The subepithelial connective tissue graft (S-CTG) is the gold standard in achieving root coverage but is not without limitations. The Acellular Dermal Matrix (ADM) is an alternative source that can compensate for the S-CTG’s limitations. Body: Severe recession type 1 (RT1) defects were treated with a combined approach of autogenous and allogeneic soft tissue grafting, optimizing the benefits of both types of materials, in order to achieve maximum root coverage (MRC). Conclusion: Identifying the anatomical limitations of gingival recession as it relates to tooth rotation and its impact on vascular supply will best prepare both the clinician and patient …

The Use Of Tissue Grafts Associated With Immediate Implant Placement To Achieve Better Peri-Implant Stability And Efficacy: A Systematic Review And Meta-Analysis, Enrico Maria Rondone, Bruno Leitão-Almeida, Miguel Silva Pereira, Gustavo Fernandes, Tiago Borges

MOSDOH Faculty Publications

Background: The goal of this systematic study and meta-analysis was to evaluate the efficacy of hard and/or soft tissue grafts associated with type-1 implants on healing and treatment outcomes. The primary outcomes studied were implant survival rate, pocket depth, marginal periimplant recession, bone loss, bone thickness (volumetric change), interproximal bone level, mesial and distal papilla migration, and radiographic evaluation; and the secondary parameters were Pink Esthetic Score (PES), vertical distance from implant shoulder and bone, Visual Analogue Score (VAS), Implant Stability Quotient (ISQ), and biological complications (fistulas, pain, mucositis, and peri-implantitis). Methods: The PICO strategy was used to formulate the …

Fibroblasts And Osteoblasts Behavior After Contact With Different Titanium Surfaces Used As Implant Abutment: An In Vitro Experimental Study, Jose Henrique Cavalcanti De Lima, Patricia Cristina Matos Robbs, Elena Mavropoulos Oliveira Tude, Piedad N. De Aza, Eleani Maria Da Costa, Antonio Scarano, Juan Carlos Prados-Frutos, Gustavo Fernandes, Sergio Alexandre Gehrke

MOSDOH Faculty Publications

Background: The goal of this in vitro study was to compare three different surfaces: two types of implant surfaces commercially available ([a] smooth/machined and [b] acid-treated surface) versus (c) anodized surface. Discs were manufactured with commercially pure titanium (CP) grade IV, which were subsequently analyzed by scanning microscopy and fibroblastic and osteoblastic cell cultures. Methods: Ninety-nine discs (5 × 2 mm) were manufactured in titanium grade IV and received different surface treatments: (i) Mach group: machined; (ii) AA group: double acid etch; and (iii) AN group: anodizing treatment. Three discs from each group were analyzed by Scanning Electron Microscopy (SEM) …

Minimally Invasive Periodontal Regeneration With The Buccal Approach: A Systematic Review And Meta-Analysis Of Clinical Studies, Elisa Pasqualini, Filipe Castro, Denise Curado, Ana Martelete, Artak Heboyan, Muhammad H. Saleh, Juliana Campos Hasse Fernandes, Gustavo Fernandes

MOSDOH Faculty Publications

OBJECTIVE: The aim of this study was to investigate clinical periodontal parameters after treatment using the Minimally Invasive Surgical Technique (MIST), Modified Minimally Invasive Surgical Technique (M-MIST), and/or any technique for papilla preservation, such as Entire Papilla Preservation (EPP), modified-papilla preservation technique (M-PPT), or simplified-papilla preservation technique (SPPT). METHODS: The focus question was “For patients with periodontal intrabony defects (P), what is the best minimally invasive regenerative approach (I), comparing MIST, M-MIST, and papilla preservation techniques’ outcomes (C) to improve PD, CAL, GR, and periodontal stability (O)?” An online search was conducted on PubMed, Cochrane Library, and Embase. Only randomized …

Is The Facial Bone Wall Critical To Achieving Esthetic Outcomes In Immediate Implant Placement With Immediate Restoration? A Systematic Review, Sergio Charifker Ribeiro Martins, Marcio Da Costa Marques, Michael Gomes Vidal, Pedro Henrique Moreira Paulo Tolentino, Roberto Galvão Dinelli, Gustavo Fernandes, Jamil Awad Shibli

MOSDOH Faculty Publications

Background. Rehabilitation in the anterior region requires specific conditions for success, such as the presence of papilla, emergence profile, and balance between pink and white esthetic. Objectives. This systematic review aimed to evaluate the esthetic risk associated with immediate implant placement with immediate restoration in the anterior superior area, where the facial bone plate may be absent or deficient. Materials and methods. The search was done in PubMed, Embase, Cochrane, Lilacs, Scopus, Scielo, and Google Scholar databases. The investigation involved clinical studies and observational studies published between January 2012 and July 2023. Studies were excluded if there was less than …

Critical-Size Defects Reconstruction With Four Different Bone Grafts Associated With E-Ptfe Membrane: A Histomorphometric Experimental In Vivo Study, Gustavo Fernandes, Filipe Castro, Rafael Martins Pereira, Wendel Teixeira, Sergio Gehrke, Julio Cesar Joly, Juan Blanco Carrion, Juliana Campos Hasse Fernandes

MOSDOH Faculty Publications

Objectives: The goal of this study was to assess the newly formed bone and the remnant biomaterial by comparing four different bone grafts used to treat critical-size defects, associated or not with the non-resorbable membrane.

Materials and methods: Two calvaria critical-size bone defects were created in 50 male Wistar rats. They were divided into blood (G1), autogenous (G2), bioglass (G3), hydroxyapatite (G4), and xenograft (G5) groups, associated or not with e-PTFE. The experimental periods were 15 and 45 days. Sections were prepared for histomorphometric assessment. All data were analyzed by the mixed-effects model with multiple comparisons (significance level, p < .05).

Results: …