%0 Journal Article
%T Survey of Impression Materials and Techniques in Fixed Partial Dentures among the Practitioners in India
%A Arvind Moldi
%A Vimal Gala
%A Shivakumar Puranik
%A Smita Karan
%A Sumit Deshpande
%A Neelima Neela
%J ISRN Dentistry
%D 2013
%R 10.1155/2013/430214
%X Objective. Anecdotal evidence suggests that impression materials and techniques used in general dental practice for fixed partial dentures vary from those taught in dental schools. The aim of this survey was to integrate impression techniques evolved all over the years for fixed partial dentures and to know the techniques and materials which are used in the present day by the practitioners. Materials and Methods. A total of 1000 questionnaires were sent to various practitioners in India, out of which 807 questionnaires were filled. Results. The results showed that 84.8% of prosthodontists (65.56%, urban areas) use elastomeric impression materials as well as irreversible hydrocolloids and 15.2% use irreversible hydrocolloid only. Amongst other practitioners, 55.46% use irreversible hydrocolloid (45%, rural and semiurban areas) and 44.54% use elastomeric impression materials. Elastomeric impression technique practiced most commonly is putty reline with/without spacer (77.2%); other techniques are multiple-mix and monophase techniques. Conclusion. The ideal materials, technique, and armamentarium are required for the long-term success of the treatment for fixed partial denture. Also, if the ideal procedure is not followed, it will lead to a compromised fit of the final prosthesis and failure of the treatment. 1. Introduction Prosthodontics, as a speciality, has evolved abundantly in past few years. Materials and technological advances keep changing the face of every field every day. Twentieth century witnessed remarkable changes with regard to human longevity worldwide, and the twenty-first century is set to carry forward the gains in longevity further, both in the developing word and the developed world [1]. Various impression materials and techniques came into use since times earlier till today for fixed partial dentures, and all of them have some advantages and disadvantages and are suitable for specific conditions. This study used a questionnaire-based survey to assess and know the impression materials and techniques for fixed partial dentures that are being followed by the practitioners of India. 2. Materials and Methods A confidential questionnaire was designed to assess the details of the impression materials and techniques in fixed partial denture. This questionnaire was initially sent to a group of 10 dentists, and a pilot study was carried out to check the contents and administrative aspects. Then the questionnaire was sent to 1000 dentists in India through e-mail, post, and handing it personally as well. All dentists were contacted regardless of
%U http://www.hindawi.com/journals/isrn.dentistry/2013/430214/