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This review of literature is an attempt to summarize different modalities of ozone application in... more This review of literature is an attempt to summarize different modalities of ozone application in dentistry. Ozone gas has a high oxidation potential and is effective against bacteria, viruses, fungi, and protozoa. It also has the capacity to stimulate blood circulation, platelets, and immune response. Ozone is used in dentistry in gaseous, ozonated water and as ozonated oils. Ozone was shown to be biocompatible and is used in all aspects of dentistry. It has been shown to stimulate remineralization of recent caries-affected teeth and is used as a preventive therapy in caries, root caries, and intracanal irrigants in endodontic treatment. It has been used in treatment of alveolitis, avascular osteonecrosis of the jaw, and herpes virus infection. It also inhibits plaque formation and can be used as an adjuvant in periodontal surgical and maintenance phase. Ozone has also been used in dental unit water line to disinfect water. Advantage of ozone therapy is it is an atraumatic, biologi...
Finger prosthesis is more acceptable by the patient when it allows some of the movement in the pr... more Finger prosthesis is more acceptable by the patient when it allows some of the movement in the prosthesis along with the restoration of a natural appearance to the lost structures of the patient. This article describes a custom-fabricated, custom-colored prostheses made from silicone elastomers with a simple attachment to make the prosthesis functional to imitate some of the movement.
International Journal of Applied Dental Sciences
Severely resorbed ridges and increased lip length provides challenge to achieve adequate retentio... more Severely resorbed ridges and increased lip length provides challenge to achieve adequate retention, stability and support for the success of complete denture. In such cases Implant supported dentures can be promising alternative to conventional dentures. However, it is not always possible to provide patients with implant treatment as geriatric patients with systemic illness and economic constrains, possess reluctance for a long duration of treatment procedure and unwillingness for any kind of surgical procedure. Hence the best way is to rehabilitate them in conventional way. Light weight hollow dentures can prove to be an effective alternative to conventional denture for achieving optimum results. The aim of this review is to assess the role of maxillary hollow denture in improving the retention and stability in compromised cases based on the data published in the literature.
International Journal of Applied Dental Sciences
Digital dentistry depends on computer-aided design (CAD) software and computer-aided manufacturin... more Digital dentistry depends on computer-aided design (CAD) software and computer-aided manufacturing (CAM) systems. With CAD/CAM systems, a large quantity of desired tools for dentistry can be easily created with a high degree of accuracy. Digital scanning is one of the recent method used in dentistry. It provides accuracy, precisions to the prosthesis and it also as more advantages as compared to conventional techniques. Aim of this publication is to provide an extensive review on intra-oral scanners used in dentistry with particular attention given to the history, working principle of scanners, knowledge about accuracy and precision of all the scanners.
Journal of Orofacial & Health Sciences, 2015
Denture stomatitis is a denture-associated mucosal condition characterized by inflammation and er... more Denture stomatitis is a denture-associated mucosal condition characterized by inflammation and erythema of the denture-bearing surfaces. The etiology is multifactorial, although, Candida albicans is the commonly associated pathogenic organism. Predisposing factors include poor oral and denture hygiene, ill-fitting dentures, nocturnal denture wearing, allergic reactions to denture base material and underlying systemic conditions. Usually, the patients are asymptomatic, although some patients may complain of burning sensations, bleeding from mucosal surfaces, bad smell and impaired taste sensations. Denture stomatitis can be managed by elimination of predisposing factors, placement of dentures in antiseptic solutions, and the use of antifungal agents. Surgical interventions may be required in severe inflammatory states.
The Journal of Indian Prosthodontic Society, Oct 30, 2012
Optimizing the prosthetic result by customization of a surgical guide should be a major considera... more Optimizing the prosthetic result by customization of a surgical guide should be a major consideration in the implant placement. The design of the surgical guide must account for several factors, including position of the implant, the tissue present, and the anticipated prosthesis. The objective of this article is to present a technique for fabrication and customization of surgical guide with the help of ridge mapping procedure and a milling machine. This technique is helpful for the beginners in implant dentistry and for the dentists who cannot avail the CBCT/ medical CT facilities.
Journal of Prosthodontic Research, Jan 4, 2013
Characterization of denture base, as it implies, is a denture base that simulates the color and s... more Characterization of denture base, as it implies, is a denture base that simulates the color and shading of natural oral tissue [1]. Natural-looking dentures are appreciated by patients, and they are good motivational tools for denture compliance [2]. Several methods have been advocated by different specialists for the reproduction of gingival characterization in artificial dentures [2,3]. A laboratory procedure for such characterization of denture base, using autopolymerized pour-type denture base resin and acrylic stains in a processed denture, is described below. It is based on laboratory procedures for the augmentation of lip support given by Shimizu et al. [4]. This method has been modified for the characterization of a denture base.
Characterization of an artificial denture is required to give the denture a more natural appearan... more Characterization of an artificial denture is required to give the denture a more natural appearance. This article describes the laboratory procedures for internal characterization of denture base in a removable prosthesis using acrylic stains and absorbent tissue paper incorporated in the heat cure polymerizing denture base resin at the stage of packing.
This review of literature is an attempt to summarize different modalities of ozone application in... more This review of literature is an attempt to summarize different modalities of ozone application in dentistry. Ozone gas has a high oxidation potential and is effective against bacteria, viruses, fungi, and protozoa. It also has the capacity to stimulate blood circulation, platelets, and immune response. Ozone is used in dentistry in gaseous, ozonated water and as ozonated oils. Ozone was shown to be biocompatible and is used in all aspects of dentistry. It has been shown to stimulate remineralization of recent caries-affected teeth and is used as a preventive therapy in caries, root caries, and intracanal irrigants in endodontic treatment. It has been used in treatment of alveolitis, avascular osteonecrosis of the jaw, and herpes virus infection. It also inhibits plaque formation and can be used as an adjuvant in periodontal surgical and maintenance phase. Ozone has also been used in dental unit water line to disinfect water. Advantage of ozone therapy is it is an atraumatic, biologically based treatment.While laboratory studies suggest a promising potential of ozone in dentistry, less number of clinical studies were documented. More number of randomized, controlled trials need to be conducted to determine the precise indications and guidelines to treat various dental pathologies with this promising medical agent.
The Journal of Indian Prosthodontic Society, 2014
Poly methyl methacrylate (PMMA) resin is the most widely used material for fabrication of denture... more Poly methyl methacrylate (PMMA) resin is the most widely used material for fabrication of dentures since 1937 as it exhibits adequate physical, mechanical and esthetic properties. But one of the major problems faced using this material is that, it is highly prone to plaque accumulation due to surface porosities and its food retentive properties. This in turn increases the bacterial activity causing denture stomatitis. In efforts to impart antimicrobial property to these resins, various nanoparticles (NP) have been incorporated viz. Silver, Zirconia oxide, Titanium dioxide (TiO2), Silica dioxide (SiO2) etc. However, as additives they can affect the mechanical properties of the final product. Therefore, the aim of the present study was to evaluate and compare the effect of different concentration of TiO2 NP on the flexural strength of PMMA resins. Specimens made from heat polymerizing resin (DPI) without NP were used as a control group (Group A). The two experimental groups, (Group B and Group C) had 0.5 and 1 % concentration of TiO2 NP respectively. The specimens were stored in 37 °C distilled water for 50 ± 2 h. A three-point bending test for flexural strength measurement was conducted following ADA specification no. 12. The maximum mean flexural strength (90.65 MPa) belonged to the control group; and acrylic resin with 1 % TiO2 NP demonstrated the minimum mean flexural strength (76.38 MPa). But, the values of all the three groups exceeded the ADA Specification level of 65 MPa. Conclusion may be drawn from the present study that addition of TiO2 NP into acrylic resin can adversely affect the flexural strength of the final product and is directly proportional to the concentration of NP.
This review of literature is an attempt to summarize different modalities of ozone application in... more This review of literature is an attempt to summarize different modalities of ozone application in dentistry. Ozone gas has a high oxidation potential and is effective against bacteria, viruses, fungi, and protozoa. It also has the capacity to stimulate blood circulation, platelets, and immune response. Ozone is used in dentistry in gaseous, ozonated water and as ozonated oils. Ozone was shown to be biocompatible and is used in all aspects of dentistry. It has been shown to stimulate remineralization of recent caries-affected teeth and is used as a preventive therapy in caries, root caries, and intracanal irrigants in endodontic treatment. It has been used in treatment of alveolitis, avascular osteonecrosis of the jaw, and herpes virus infection. It also inhibits plaque formation and can be used as an adjuvant in periodontal surgical and maintenance phase. Ozone has also been used in dental unit water line to disinfect water. Advantage of ozone therapy is it is an atraumatic, biologi...
Finger prosthesis is more acceptable by the patient when it allows some of the movement in the pr... more Finger prosthesis is more acceptable by the patient when it allows some of the movement in the prosthesis along with the restoration of a natural appearance to the lost structures of the patient. This article describes a custom-fabricated, custom-colored prostheses made from silicone elastomers with a simple attachment to make the prosthesis functional to imitate some of the movement.
International Journal of Applied Dental Sciences
Severely resorbed ridges and increased lip length provides challenge to achieve adequate retentio... more Severely resorbed ridges and increased lip length provides challenge to achieve adequate retention, stability and support for the success of complete denture. In such cases Implant supported dentures can be promising alternative to conventional dentures. However, it is not always possible to provide patients with implant treatment as geriatric patients with systemic illness and economic constrains, possess reluctance for a long duration of treatment procedure and unwillingness for any kind of surgical procedure. Hence the best way is to rehabilitate them in conventional way. Light weight hollow dentures can prove to be an effective alternative to conventional denture for achieving optimum results. The aim of this review is to assess the role of maxillary hollow denture in improving the retention and stability in compromised cases based on the data published in the literature.
International Journal of Applied Dental Sciences
Digital dentistry depends on computer-aided design (CAD) software and computer-aided manufacturin... more Digital dentistry depends on computer-aided design (CAD) software and computer-aided manufacturing (CAM) systems. With CAD/CAM systems, a large quantity of desired tools for dentistry can be easily created with a high degree of accuracy. Digital scanning is one of the recent method used in dentistry. It provides accuracy, precisions to the prosthesis and it also as more advantages as compared to conventional techniques. Aim of this publication is to provide an extensive review on intra-oral scanners used in dentistry with particular attention given to the history, working principle of scanners, knowledge about accuracy and precision of all the scanners.
Journal of Orofacial & Health Sciences, 2015
Denture stomatitis is a denture-associated mucosal condition characterized by inflammation and er... more Denture stomatitis is a denture-associated mucosal condition characterized by inflammation and erythema of the denture-bearing surfaces. The etiology is multifactorial, although, Candida albicans is the commonly associated pathogenic organism. Predisposing factors include poor oral and denture hygiene, ill-fitting dentures, nocturnal denture wearing, allergic reactions to denture base material and underlying systemic conditions. Usually, the patients are asymptomatic, although some patients may complain of burning sensations, bleeding from mucosal surfaces, bad smell and impaired taste sensations. Denture stomatitis can be managed by elimination of predisposing factors, placement of dentures in antiseptic solutions, and the use of antifungal agents. Surgical interventions may be required in severe inflammatory states.
The Journal of Indian Prosthodontic Society, Oct 30, 2012
Optimizing the prosthetic result by customization of a surgical guide should be a major considera... more Optimizing the prosthetic result by customization of a surgical guide should be a major consideration in the implant placement. The design of the surgical guide must account for several factors, including position of the implant, the tissue present, and the anticipated prosthesis. The objective of this article is to present a technique for fabrication and customization of surgical guide with the help of ridge mapping procedure and a milling machine. This technique is helpful for the beginners in implant dentistry and for the dentists who cannot avail the CBCT/ medical CT facilities.
Journal of Prosthodontic Research, Jan 4, 2013
Characterization of denture base, as it implies, is a denture base that simulates the color and s... more Characterization of denture base, as it implies, is a denture base that simulates the color and shading of natural oral tissue [1]. Natural-looking dentures are appreciated by patients, and they are good motivational tools for denture compliance [2]. Several methods have been advocated by different specialists for the reproduction of gingival characterization in artificial dentures [2,3]. A laboratory procedure for such characterization of denture base, using autopolymerized pour-type denture base resin and acrylic stains in a processed denture, is described below. It is based on laboratory procedures for the augmentation of lip support given by Shimizu et al. [4]. This method has been modified for the characterization of a denture base.
Characterization of an artificial denture is required to give the denture a more natural appearan... more Characterization of an artificial denture is required to give the denture a more natural appearance. This article describes the laboratory procedures for internal characterization of denture base in a removable prosthesis using acrylic stains and absorbent tissue paper incorporated in the heat cure polymerizing denture base resin at the stage of packing.
This review of literature is an attempt to summarize different modalities of ozone application in... more This review of literature is an attempt to summarize different modalities of ozone application in dentistry. Ozone gas has a high oxidation potential and is effective against bacteria, viruses, fungi, and protozoa. It also has the capacity to stimulate blood circulation, platelets, and immune response. Ozone is used in dentistry in gaseous, ozonated water and as ozonated oils. Ozone was shown to be biocompatible and is used in all aspects of dentistry. It has been shown to stimulate remineralization of recent caries-affected teeth and is used as a preventive therapy in caries, root caries, and intracanal irrigants in endodontic treatment. It has been used in treatment of alveolitis, avascular osteonecrosis of the jaw, and herpes virus infection. It also inhibits plaque formation and can be used as an adjuvant in periodontal surgical and maintenance phase. Ozone has also been used in dental unit water line to disinfect water. Advantage of ozone therapy is it is an atraumatic, biologically based treatment.While laboratory studies suggest a promising potential of ozone in dentistry, less number of clinical studies were documented. More number of randomized, controlled trials need to be conducted to determine the precise indications and guidelines to treat various dental pathologies with this promising medical agent.
The Journal of Indian Prosthodontic Society, 2014
Poly methyl methacrylate (PMMA) resin is the most widely used material for fabrication of denture... more Poly methyl methacrylate (PMMA) resin is the most widely used material for fabrication of dentures since 1937 as it exhibits adequate physical, mechanical and esthetic properties. But one of the major problems faced using this material is that, it is highly prone to plaque accumulation due to surface porosities and its food retentive properties. This in turn increases the bacterial activity causing denture stomatitis. In efforts to impart antimicrobial property to these resins, various nanoparticles (NP) have been incorporated viz. Silver, Zirconia oxide, Titanium dioxide (TiO2), Silica dioxide (SiO2) etc. However, as additives they can affect the mechanical properties of the final product. Therefore, the aim of the present study was to evaluate and compare the effect of different concentration of TiO2 NP on the flexural strength of PMMA resins. Specimens made from heat polymerizing resin (DPI) without NP were used as a control group (Group A). The two experimental groups, (Group B and Group C) had 0.5 and 1 % concentration of TiO2 NP respectively. The specimens were stored in 37 °C distilled water for 50 ± 2 h. A three-point bending test for flexural strength measurement was conducted following ADA specification no. 12. The maximum mean flexural strength (90.65 MPa) belonged to the control group; and acrylic resin with 1 % TiO2 NP demonstrated the minimum mean flexural strength (76.38 MPa). But, the values of all the three groups exceeded the ADA Specification level of 65 MPa. Conclusion may be drawn from the present study that addition of TiO2 NP into acrylic resin can adversely affect the flexural strength of the final product and is directly proportional to the concentration of NP.