Start Discovering Solved Questions and Your Course Assignments
TextBooks Included
Active Tutors
Asked Questions
Answered Questions
improper prosthetic designingis also a cause of failure and it reiterates the importance of planning the case with the end in mind the choice between
improper fit at the abutment- implant interfaceit is very vital that the fit of the abutment is crosschecked radiographically prior to final delivery
absence of passive fit of the prosthesisa passive fit of the prosthesis reduces long term stresses in the superstructure implant components and the
connecting implants to natural teeth and use as pier abutmentsthe issue of connecting implants and teeth to support a fixed prosthesis is
explain the biomechanics of cantilevers the biomechanics of cantilevers need to be understood it has been found that when a three unit prosthesis is
excessive cantilevercantilevers in implant dentistry are commonly used especially in the mandibular arch for edentulous patients receiving implant
improper implant designout of the plethora of implant systems available it is the responsibility of the clinician to select the most suitable in
number of implantsthe use of more implants decreases the number of pontics and the associated mechanics and strains on the prosthesis and dissipates
width of the implantthe width of the implant especially at the interface area is critical towards the success of the implant it has been recommended
length of the implant usedthe length of the implant to be used is dictated by the available bone height the success rate is proportional to the
improper implant type in improper bone typein routine sites with good quality bone the clinician should prefer implants without any superadded ha
implant selection errorsthere are a plethora of commercially available implant systems and designs qualitative and quantitative nature of the
contamination of the implant body before insertionthe implant may be contaminated by manufacturing error by the operator from non titanium
placement of the implant in an infected socket or a pathologic lesiondental implants may fail due to1 placement of the implant fixture into an
placing the implants in immature grafted sitesone of the most common causes of prosthetically related implant failure is believed to be the too rapid
overheating the bone and exerting too much pressureminimal temperature elevation during surgical drilling of the bone is a key factor in atraumatic
impaired healing and infection because of improper flap designthe oral field in itself is a contaminated area due to the presence of the normal oral
less than ideal primary stabilityfaulty osteotomy a bigger osteotomy than required for the selected diameter of implant can result when excessive
explain the irradiation and its implicationthe issues are the decreased salivary flow liability for infection because of the decreased blood supply
explain the localized aggressive periodontitislocalized aggressive periodontitis it has been in literature that transmission of peridontopathic
what was the oral status of the patientit is imperative that the patient carry out a strict oral hygiene regimen as dental plaque is one of the main
what er the parafunctional habits parafunctional habits like bruxism and clenching create mechanical and biological problems due to overloading and
habits of patients- implantssmoking has been shown to predispose to poor bone quality by reduced vascularity therefore it is prudent not to accept
medical status of the patientconditions like osteoporosis history of radiotherapy use of bisphosphonates which can affect the success of the
q list the parameters used to differentiate between osseointegration and fibro osseointegrationthe parameters used area painb rigid fixation -