Porselen ile titanyumun bağlanma dayanımına Nd-YAG lazerin etkinliğinin incelenmesi

Objectives:To investigate bond strengthbetween Estenia, is a kind of seromer has beenincreasingly used in dentistry, low fusing porcelainand titanium metal sub-structures after differentsurface treatments.Materials and Methods: In the present study,ISO9693:1999 standards 25x3x0.5mmdimensionsof the samples used prepared with titanium in themetal substructure. Metal sample surface blasting(n=12) and Nd-YAG laser with a blasting + laser(n=12) by application of the working groups wereformed. Low-temperature materials as porcelainsuperstructure estenia seromer group size 8x3x3mmmetal substructure to be appliedaccording to the instructions of the manufacturer.Later examples, universal testing device todetermine the three-point transverse fractureresistance test was performed. Unit load applicationrate of 0.5 mm/min and the distance between thejaws adjusted to 20 mm. Example of porcelainmetal sub-structure, divided into groups, the type ofthe current connection N/mmstrength values wererecorded. Mann-Whitney U test was used for theevaluation of the data obtained.Results: Titanium metal sub-structures in termsof strength of connection estenia materialdetermined to be sufficient, can be a seriousalternative to high temperature porcelains weredetected. However, the Nd: YAG laser irradiationof titanium surface connection valueswere determined in a value increase, but statistically notsignificant.Conclusion:Blasting and sandblasting +samples compared to laser therapy, sand blasting +laser groups showed no statistically significantdifferences in terms of connection strength.(p>0.05).