No abstract

The presence or absence of blood group antigens has been associated with various diseases, with antigens also acting as receptors for infectious agents. There is paucity of literature available in assessing the relative liability of blood group phenotypes to periodontal diseases. The objective of this study was to determine the association of the ABO blood group and Rhesus factor with periodontal disease to assess whether they can behave as predictors of periodontal diseases. The data was collected from randomly selected 100 individuals who were referred to the Department of Periodontics & Implantology, Mahatma Gandhi Dental College & Hospital, Jaipur for periodontal ailment management or for other reasons related to dental health. The subjects were categorized into three groups according to Russel's Periodontal index: healthy periodontium, gingivitis & periodontitis. Blood samples were collected to identify the ABO blood group and Rh factor by the slide method. The effect of blood subgroups on periodontal health, gingivitis and periodontitis was investigated separately. Results & Conclusion: More number of healthy subjects in blood group A. Gingivitis and periodontitis were found more in blood group O and blood group AB, respectively. Rh positive subjects had higher distribution in all study groups.

Aim: Denture marking has been advocated and recommended by many forensic organizations. The prosthodontists can play a significant role in the identification of geriatric population by adopting denture marking as a routine procedure. These stickers are easily readable and can be connected to smartphone devices without the need of specific equipment, store information in variety of ways, and cost-effective.The purpose of this study is to evaluate NFC stickers against physical insult; acid, base, and heat. Settings and Design: In-vitro evaluation study. Materials and Methods: Denture bases were fabricated, using chemical and heat-cured acrylic resin. NFC stickers were incorporated using postfabrication inclusion method for chemically cured resin base and prefabrication inclusion method for heat-cured acrylic resin base. These bases were subjected to acid, alkali, and thermal insults. Statistical Analysis Used: Descriptive statistics. Results: Both pre and postfabrication inclusion NFC stickers were capable of withstanding various chemical and thermal assaults. Conclusion: NFC stickers could be used as an adjunct to radio frequency identification (RFID) tags for denture identification. NFC stickers appear to be easy to use and more cost-effective than RFID tags.

Due to the success of osseointegration and improved surgical protocols, implant placement has become a routine practice in most of the dental clinics. The latest developments focus on the implant superstructure and prosthodontic phase. In digitally driven world, use of virtually designed and milled implant abutments is growing exponentially. More and more dentists are going in for customised milled abutments for predicable soft tissue contours and esthetics. The present article discusses about the restorative options for a few clinical situations where custom milled abutments seemed a best option.

The placement of dental implants in the maxillary anterior region is a challenge for clinicians because of existing anatomy and high esthetic demands. This article presents a case with limited anatomical three-dimensional space for implant placement and immediate loading for esthetic and functional restoration.Virtual implant placement was planned using cone beam computed tomography (CBCT) scan, casts with trial denture bases, implant planning software (Nobel Clinician), and prosthetic designing software (Procera) to fabricate a surgical guide.The article describes the successful application of “Smart Fusion” (Nobel Biocare) in the production of the surgical template for accurate placement of osseointegrated implants.