Restoration of pulpless teeth: Application of traditional principles in present and future contexts

Morgano, Steven M.

doi:10.1016/s0022-3913(96)90028-1

Cited by 202 publications

(164 citation statements)

References 47 publications

Supporting

Mentioning

136

Contrasting

Unclassified

Order By: Relevance

“…Restoration of endodontically treated teeth aims to replace the missing tooth structure, protect the remaining tooth structure from fracture and to avoid reinfection of the root canal after treatment (2). In a case of inadequate tooth tissue left, post constructions will help in retaining the core and final restoration in situ (3).…”

Section: Introductionmentioning

confidence: 99%

See 1 more Smart Citation

Intracanal Adaptation of a Fiber Reinforced Post System as Compared to a Cast Post-and-Core

Muttlib¹,

Azman²,

Seng³

et al. 2016

Acta Stomatol Croat

View full text Add to dashboard Cite

Ključne riječi liječenje korijenskog kanala; rubno prijanjanje materijala za punjenje; tehnika kolčića i nadogradnje; vlaknima ojačani polimeri www.ascro.hr Prilagodba dvaju različitih sustava intrakanalnih kolčića Muttlib i sur. 330within the root canal, making the tooth more susceptible to fracture (10,11). This increases the stress within the root and increases the chances of failure. A poorly adapted post will create a marginal gap in which the presence of insufficient cementation can lead to microleakage (12). The prolonged leakage will cause the separation of the post from the root canal and eventually lead to common failures of the post-core systems. Oral fluids, bacterial toxins and all kinds of ions that penetrate through the interfacial space between the restoration and the tooth may lead to marginal discoloration (13), secondary caries and marginal fracture (14)(15)(16).A post's passive retention is improved when it adapts properly into the prepared post space and if the luting agent is thin and even (17,18). A thin layer of cement instead of the different amount of luting agents surrounding the customized post helps to limit stress concentration in the root canal. A study by Kremeier et al. (18) demonstrated that thicker layers of luting agent increase the risk of shrinkage strain, resulting in reduced bond strength by creating more stress during polymerization. Thicker cement found between the post and the canal could lead to displacement of the post (11,19). The cement-dentine interface is the site at which decementation generally occurs due to the bubbles and pores that form due to curing stress (20,21). Therefore, a well-adapted post that fits the root canal shape can reduce the risk of debonding which is subsequently leading to failure of the post (19).When a post does not adapt well, a gap or space will be created in the canal which will become a harboring place for bacterial infection. Despite having a good apical seal from the remaining gutta-percha, bacteria from the coronal portion can spread through it. It may take only a few days for bacteria to pass the apical 3-5mm of apical root canal filling (22). Little is known about the intra-canal adaptation of the fiber reinforced composite (FRC) post systems. Therefore, the aim of this study was to investigate the adaptation of cast post-and-core (CPC) and FRC post system inside the root canal. In addition, the CPC's adaptation quality will be compared with the FRC's adaptation quality. Materials and methodsThis was an experimental study based on in-vitro procedures. It was performed in the Craniofacial Laboratory of School of Dental Sciences, Health Campus, Universiti Sains Malaysia.PS software (Dupont and Plummer, 1997) was used to calculate the sample size with standard deviation (σ) which is assumed to be 7.4 (23) of the mean gamma count with 80% power and alpha 0.05. Fifteen samples were needed for this study. Having anticipated possible problems with 10% of samples during the procedure, total samples of 17 were prepared for this study.Sev...

show abstract

Section: Introductionmentioning

confidence: 99%

“…Postendodontskom opskrbom želi se nadomjestiti izgubljeno zubno tkivo, ono koje je preostalo zaštititi od loma i spriječiti infekcije kanalnog sustava nakon liječenja (2). U slučaju nedovoljne količine preostaloga zubnog tkiva za adekvatnu opskrbu, upotrebljavaju se intrakanalno sidrene nadogradnje kojima se povećava retencijska površina (3).…”

Section: Introductionunclassified

Intracanal Adaptation of a Fiber Reinforced Post System as Compared to a Cast Post-and-Core

Muttlib¹,

Azman²,

Seng³

et al. 2016

Acta Stomatol Croat

View full text Add to dashboard Cite

show abstract

“…This challenge is even greater in cases where there is massive tooth damage, due to caries or trauma, because a damaged tooth possesses less resistance to fracture due to a reduction in the number of cross-linked collagen fibres and a loss of moisture within the tooth (Gutmann 1992). In such cases, there is often a need to compensate for the lack of tooth substance by additional restoration, which is achieved by placing a post and core in a root canal of the tooth (Morgano 1996).…”

Section: Medipol University Faculty Of Dentistry Department Of Prosthmentioning

confidence: 99%

Farklı post ve kron materyalleri ile restore edilmiş endodontik tedavili maksiller santral kesici dişlerde stres dağılımı

Sevimay¹,

Ozyilmaz²,

Eraslan³

2015

Selcuk Dental Journal

View full text Add to dashboard Cite

“…Such posts have a strong history of clinical success 28,37 especially once again when a coronal ferrule is provided.…”

Section: Post Shapementioning

confidence: 99%

“…Increasingly, resin-bonding agents may be employed with serrated, and preferably sandblasted metal or fibre posts, reducing the potential for stress, and enhancing the possibility of developing an hermetic coronal seal. 28 Minimising danger during post space preparation Ideally, post space preparation is completed at the appointment when the root canal is filled. At this time, the practitioner is most familiar with the canal system and reference points.…”

Section: Surface Characteristics: Threaded Versus Non-threaded Postsmentioning

confidence: 99%

Crowns and extra-coronal restorations: Endodontic considerations: the pulp, the root-treated tooth and the crown

2002

View full text Add to dashboard Cite

Restoration of pulpless teeth: Application of traditional principles in present and future contexts

Cited by 202 publications

References 47 publications

Intracanal Adaptation of a Fiber Reinforced Post System as Compared to a Cast Post-and-Core

Intracanal Adaptation of a Fiber Reinforced Post System as Compared to a Cast Post-and-Core

Farklı post ve kron materyalleri ile restore edilmiş endodontik tedavili maksiller santral kesici dişlerde stres dağılımı

Crowns and extra-coronal restorations: Endodontic considerations: the pulp, the root-treated tooth and the crown

Contact Info

Product

Resources

About