Management of short clinical crowns by utilizing horizontal groove retentive technique in crown/tooth or both with different luting cements - An analysis on extracted teeth

Journal of Family Medicine and Primary Care
J HarithaK V Guru Charan Karthik

Abstract

The aim of the present study was to compare and evaluate the retention of dislodged crowns by addition of one horizontal circumferential groove (HCG) to preparation and/or casting and with two luting cements. A total of 80 recently extracted human maxillary first molar teeth of appropriate sizes were collected and mounted in the resin blocks using surveyor. Standardized full coverage tooth preparations were prepared and impressions were obtained. Dies were prepared for casting and were then subjected to tensile loading using UTM. The data obtained was statistically analyzed. Obtained values were statistically analyzed using ANOVA, STUDENT "t" TEST and BONFERRONI TEST. The results showed that the mean tensile force (TF) was in the range from 49.05 to 264.87 for group A and 255.06 to 588.60 for group B. The highest TF was recorded for subgroup 3B, whereas the lowest for subgroup 1A. Within the limitations of the study, it was concluded that by addition of one HCG to tooth preparation or casting and to both showed significant increase in retention, when compared to control groups. The highest retention value was obtained for sample with groove on the internal surface of crown luted with SARC.

References

Sep 1, 1992·The Journal of Prosthetic Dentistry·N Juntavee, P L Millstein
May 1, 1989·The Journal of Prosthetic Dentistry·M F AbbateW M Fox
Sep 1, 1989·The Journal of Prosthetic Dentistry·S H DavisS D Campbell
Nov 1, 1987·The Journal of Prosthetic Dentistry·D A FeltonJ T White
Mar 1, 1980·The Journal of Prosthetic Dentistry·R G PottsM G Duncanson
Feb 1, 1981·The Journal of Prosthetic Dentistry·K C ChanD B Boyer
Feb 1, 1997·The Journal of Prosthetic Dentistry·M F AyadM Salama
Nov 5, 2004·Journal of Oral Rehabilitation·R G FonsecaL G Vaz
Aug 26, 2009·The Journal of Prosthetic Dentistry·Elvin W J LeongJennifer Chiew Lian Neo
Dec 8, 2009·The Journal of Prosthetic Dentistry·Mohamed F AyadStephen F Rosenstiel
Jun 29, 2011·Journal of Applied Oral Science : Revista FOB·Renata Andreza Talaveira da SilvaJosé Roberto Zorzatto
Dec 3, 2011·The Journal of Prosthetic Dentistry·Israel LewinsteinShlomo Matalon
Mar 6, 2012·The Journal of Prosthetic Dentistry·Hal O'KrayThomas M Braun
Nov 7, 2019·Heliyon·Fendi AlShaaraniAnas Jaber

❮ Previous
Next ❯

Related Concepts

Trending Feeds

COVID-19

Coronaviruses encompass a large family of viruses that cause the common cold as well as more serious diseases, such as the ongoing outbreak of coronavirus disease 2019 (COVID-19; formally known as 2019-nCoV). Coronaviruses can spread from animals to humans; symptoms include fever, cough, shortness of breath, and breathing difficulties; in more severe cases, infection can lead to death. This feed covers recent research on COVID-19.

Blastomycosis

Blastomycosis fungal infections spread through inhaling Blastomyces dermatitidis spores. Discover the latest research on blastomycosis fungal infections here.

Nuclear Pore Complex in ALS/FTD

Alterations in nucleocytoplasmic transport, controlled by the nuclear pore complex, may be involved in the pathomechanism underlying multiple neurodegenerative diseases including Amyotrophic Lateral Sclerosis and Frontotemporal Dementia. Here is the latest research on the nuclear pore complex in ALS and FTD.

Applications of Molecular Barcoding

The concept of molecular barcoding is that each original DNA or RNA molecule is attached to a unique sequence barcode. Sequence reads having different barcodes represent different original molecules, while sequence reads having the same barcode are results of PCR duplication from one original molecule. Discover the latest research on molecular barcoding here.

Chronic Fatigue Syndrome

Chronic fatigue syndrome is a disease characterized by unexplained disabling fatigue; the pathology of which is incompletely understood. Discover the latest research on chronic fatigue syndrome here.

Evolution of Pluripotency

Pluripotency refers to the ability of a cell to develop into three primary germ cell layers of the embryo. This feed focuses on the mechanisms that underlie the evolution of pluripotency. Here is the latest research.

Position Effect Variegation

Position Effect Variagation occurs when a gene is inactivated due to its positioning near heterochromatic regions within a chromosome. Discover the latest research on Position Effect Variagation here.

STING Receptor Agonists

Stimulator of IFN genes (STING) are a group of transmembrane proteins that are involved in the induction of type I interferon that is important in the innate immune response. The stimulation of STING has been an active area of research in the treatment of cancer and infectious diseases. Here is the latest research on STING receptor agonists.

Microbicide

Microbicides are products that can be applied to vaginal or rectal mucosal surfaces with the goal of preventing, or at least significantly reducing, the transmission of sexually transmitted infections. Here is the latest research on microbicides.