File Download
There are no files associated with this item.
Links for fulltext
(May Require Subscription)
- Publisher Website: 10.1038/sj.bdj.4806809
- Scopus: eid_2-s2.0-0024976238
- PMID: 2719888
- WOS: WOS:A1989U339900020
- Find via
Supplementary
- Citations:
- Appears in Collections:
Article: Speed variability of air-driven motors in the self-threading pin technique.
Title | Speed variability of air-driven motors in the self-threading pin technique. |
---|---|
Authors | |
Issue Date | 1989 |
Publisher | Nature Publishing Group. The Journal's web site is located at http://www.bdj.co.uk |
Citation | British Dental Journal, 1989, v. 166 n. 8, p. 287-289 How to Cite? |
Abstract | Effective pin placement is dependent upon correct preparation of the dentine channel. Various factors contribute to the success or otherwise of this channel preparation. One such factor is the rotational speed of the twist drill. It is widely recommended that the twist drill be operated within the 500-800 rpm speed range, in order to prevent a temperature rise in the pulp during the cutting process. This paper examines the ability of air-driven dental motors, when coupled to two speed-reduction handpieces with differing reducing ratios, to operate within this range. The results reveal a wide variation in the speed ranges of the motors tested. Of the two types of handpiece examined, it appears that a 10:1 speed reduction is appropriate for the majority of motors. |
Persistent Identifier | http://hdl.handle.net/10722/153699 |
ISSN | 2021 Impact Factor: 2.727 2020 SCImago Journal Rankings: 0.381 |
ISI Accession Number ID |
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Newsome, PR | en_US |
dc.contributor.author | Youngson, CC | en_US |
dc.date.accessioned | 2012-08-08T08:21:06Z | - |
dc.date.available | 2012-08-08T08:21:06Z | - |
dc.date.issued | 1989 | en_US |
dc.identifier.citation | British Dental Journal, 1989, v. 166 n. 8, p. 287-289 | en_US |
dc.identifier.issn | 0007-0610 | en_US |
dc.identifier.uri | http://hdl.handle.net/10722/153699 | - |
dc.description.abstract | Effective pin placement is dependent upon correct preparation of the dentine channel. Various factors contribute to the success or otherwise of this channel preparation. One such factor is the rotational speed of the twist drill. It is widely recommended that the twist drill be operated within the 500-800 rpm speed range, in order to prevent a temperature rise in the pulp during the cutting process. This paper examines the ability of air-driven dental motors, when coupled to two speed-reduction handpieces with differing reducing ratios, to operate within this range. The results reveal a wide variation in the speed ranges of the motors tested. Of the two types of handpiece examined, it appears that a 10:1 speed reduction is appropriate for the majority of motors. | en_US |
dc.language | eng | en_US |
dc.publisher | Nature Publishing Group. The Journal's web site is located at http://www.bdj.co.uk | en_US |
dc.relation.ispartof | British dental journal | en_US |
dc.subject.mesh | Dental Pins | en_US |
dc.subject.mesh | Dentistry, Operative - Instrumentation | en_US |
dc.subject.mesh | Equipment Design | en_US |
dc.subject.mesh | Rotation | en_US |
dc.title | Speed variability of air-driven motors in the self-threading pin technique. | en_US |
dc.type | Article | en_US |
dc.identifier.email | Newsome, PR:newsome@hkucc.hku.hk | en_US |
dc.identifier.authority | Newsome, PR=rp00017 | en_US |
dc.description.nature | link_to_subscribed_fulltext | en_US |
dc.identifier.doi | 10.1038/sj.bdj.4806809 | - |
dc.identifier.pmid | 2719888 | - |
dc.identifier.scopus | eid_2-s2.0-0024976238 | en_US |
dc.identifier.volume | 166 | en_US |
dc.identifier.issue | 8 | en_US |
dc.identifier.spage | 287 | en_US |
dc.identifier.epage | 289 | en_US |
dc.identifier.isi | WOS:A1989U339900020 | - |
dc.publisher.place | United Kingdom | en_US |
dc.identifier.scopusauthorid | Newsome, PR=35830103400 | en_US |
dc.identifier.scopusauthorid | Youngson, CC=7003658890 | en_US |
dc.identifier.issnl | 0007-0610 | - |