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Topic: Alveolar ridge


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  Alveolar ridge - Wikipedia, the free encyclopedia
An alveolar ridge is one of the two jaw ridges either on the roof of the mouth between the upper teeth and the hard palate or on the bottom of the mouth behind the lower teeth.
The alveolar ridges are so named because they contain the sockets (alveoli) of the teeth.
Alveolar consonants are, for instance, [t], [d], [s], [z], [n], [l] like in the words time, dragon, superman, zeal, nasty and lollipop.
en.wikipedia.org /wiki/Alveolar_ridge   (201 words)

  
 Alveolar consonant - Wikipedia, the free encyclopedia
Alveolar consonants are articulated with the tongue against or close to the superior alveolar ridge, which is called that because it contains the alveoli (the sockets) of the superior teeth.
Alveolar consonants may be articulated with the tip of the tongue (so-called apical consonants), as in English, or with the flat of the tongue just above the tip (the "blade" of the tongue; called laminal consonants), as in French and Spanish.
The laminal alveolar articulation is often mistakenly called dental, because the tip of the tongue can be seen near to or touching the teeth.
en.wikipedia.org /wiki/Alveolar_consonant   (431 words)

  
 NationMaster.com - Encyclopedia: Postalveolar consonant
Postalveolar (or palato-alveolar) consonants are consonants articulated with the tip of the tongue between the alveolar ridge (the place of articulation for alveolar consonants) and the palate (the place of articulation for palatal consonants).
Alveolars are consonants articulated with the tip of the tongue against the alveolar ridge, the internal side of the upper gums (known as the alveoles of the upper teeth).
Glottal consonants are consonants articulated with the glottis.
www.nationmaster.com /encyclopedia/Postalveolar-consonant   (1236 words)

  
 NationMaster.com - Encyclopedia: Voiceless alveolar lateral fricative
The voiceless alveolar lateral fricative is a type of consonantal sound, used in some spoken languages.
Its place of articulation is alveolar, which means it is articulated with either the tip or the blade of the tongue against the alveolar ridge, termed respectively apical and laminal.
The alveolar ridge is the ridge on the roof of the mouth between the teeth and the hard palate.
www.nationmaster.com /encyclopedia/Voiceless-alveolar-lateral-fricative   (4611 words)

  
 Alveolar trill - Wikipedia, the free encyclopedia
The alveolar trill is a type of consonantal sound, used in some spoken languages (such as Russian, Spanish, Armenian, and Polish).
Its place of articulation is alveolar which means it is articulated with the tip of the tongue against the alveolar ridge.
Alveolar trills are common in Slavic languages like Russian and Polish, as well as Romance languages such as Spanish and Italian.
www.wikipedia.org /wiki/Alveolar_trill   (483 words)

  
 Alveolar flap   (Site not responding. Last check: 2007-07-20)
The alveolar flap is the single 'r' sound in Spanish, as in words like pero (="but") and ir (="to go"), but not in rana (="frog"), where it is an alveolar trill.
The alveolar flap isn't a phoneme of English, but it occurs as an allophone of [t] and [d], the voiceless alveolar plosive and voiced alveolar plosive, in American English when they occur in unstressed syllable s, like in the words rider and fatter.
In a normal alveolar plosive closure, the vocal tract is blocked for some 50 ms, but in the flap, produced by one rapid tap of the tongue against the...
www.serebella.com /encyclopedia/article-Alveolar_flap.html   (1052 words)

  
 821
Congenital epulis of the newborn is an unusual benign lesion that occurs on the gingiva of the anterior alveolar ridge of the jaws.
The typical lesion is a solitary nodule on the maxillary alveolar ridge in a newborn infant girl.
In this report a fourth case of multiple congenital epulis on the mandibular alveolar ridge and tongue in a newborn female infant is presented.
www.plasticsurgery.org /PSF/PSFHOME/educate/abstracts/Posters/821.htm   (1389 words)

  
 Unique aspects of alveolar ridge defects and resorption
Alveolar bone is that specialized part of the cranio-maxillofacial skeleton that forms the primary support for the teeth.
Alveolar bone is composed of bundles of bone which is built up in layers in a parallel orientation to the coronal-apical direction of the tooth.
Alveolar ridge defects and deformities can be the result of congenital maldevelopment, trauma, periodontal disease or surgical ablation, as in the case of tumor surgery.
herkules.oulu.fi /isbn9514269640/html/x266.html   (575 words)

  
 Voiced alveolar fricative - Wikipedia, the free encyclopedia
Its manner of articulation is sibilant fricative, which means it is produced by directing air flow through a groove in the tongue at the place of articulation and directing it over the sharp edge of the teeth, causing high-frequency turbulence.
The voiced alveolar fricative occurs in English, and it is the sound denoted by the letter 'z' in zoo or the letter 's' in roses.
Its manner of articulation is simple fricative, which means it is produced by constricting air flow through a narrow channel at the place of articulation, causing turbulence, but without the grooved tongue and directed airflow, or the high frequencies, of a sibilant.
en.wikipedia.org /wiki/Voiced_alveolar_fricative   (509 words)

  
 Alveolar tap - Wikipedia, the free encyclopedia
The alveolar tap or flap is a type of consonantal sound, used in some spoken languages.
Its manner of articulation is tap or flap, which means it is produced with a single contraction of the muscles so that one articulator briefly strikes the other.
The alveolar tap is the single orthographic 'r' between vowels, as in pero ("but"), but not in perro ("dog"), where it is an alveolar trill.
www.sciencedaily.com /encyclopedia/alveolar_flap   (402 words)

  
 Inadequate Bone
This spacing mandates very large pontics to contact the alveolar ridge soft tissues and is not resolved by sinus grafting, although sinus grafting may raise the sinus floor adequately to place implants.
Lateral ridge augmentation is most commonly used with isolated ridge concavities, or with ridge deficiencies that would mandate the implant be placed too far lingually to occlude in a cusp-fossa relationship with the lower teeth.
When the ridge width is 2-3mm too narrow but well formed the ridge splitting technique is an excellent method which allows the implants to be placed immediately in the channel formed during the splitting process.
www.periodont.com /inadequate_bone.htm   (1033 words)

  
 Quintessence Publishing
Alveolar ridge distraction is a recent and promising technique for ridge augmentation.
In 10 patients with atrophy of the mandible or maxilla, 16 patients with severe defects of the alveolar process after trauma, and 9 patients with localized alveolar ridge defects after single tooth loss, alveolar ridge distraction was carried out with the aid of 62 distraction implants.
In 1 patient the alveolar ridge was overcorrected, and another patient experienced a persisting hypoesthesia of the lip.
www.quintpub.com /journals/abstract.php3?iss2_id=1&article_id=14   (352 words)

  
 Fixed Prosthetics with a Connective Tissue and Alloplastic Bone Graft Ridge Augmentation: - Introduction
The most common causes of alveolar ridge deformities include developmental defects, advanced periodontal disease, traumatic removal of teeth, and surgical injury.
Reconstructive periodontal procedures permit the restoration of the hard and soft tissues of the alveolar ridge to their former dimensions and gives the restorative dentist the opportunity to provide their patients with a functional and improved esthetic prosthesis.
HTR has been shown to be effective in preserving ridge height and width after tooth extraction and has demonstrated success when used for ridge augmentation.
www.thejcdp.com /issue020/breault/02breault.htm   (529 words)

  
 Web Lecture 2.3
The four kinds of stops in English are labial, alveolar, velar and glottal (the “break” sound in the middle of uh-oh, performed deep in your throat at the glottis).
Another sound that is articulated at the alveolar ridge is the sound in the middle of the word butter.
Notice that your tongue isn’t touching the alveolar ridge anymore, but is slightly farther back in the mouth, between the alveolar ridge and the soft palate (this area is variously called the alveo-palatal, palatal-alveolar, or post-alveolar region).
darkwing.uoregon.edu /~l150web/weblec2.3.html   (1588 words)

  
 Complete Dentures Exam 1
Primary stress is placed on the anterior palate, just lingual to the crest of the alveolar ridge and the secondary stress is placed on the posterior aspect of the palate.
Primary stress is placed on the anterior alveolar ridge and secondary stress is placed on the palate, lateral to the median.
Primary stress is placed on the posterior aspect of the palate and secondary stress is placed on the crest and lateral sides of the alveolar ridge.
www.db.uth.tmc.edu /faculty/aridall/quizzes/exam1.htm   (771 words)

  
 Bicon Dental Implants | Case Sections
Surgically, this case demonstrates a two stage nine tooth mandibular alveolar ridge split and the subsequent placement and uncovering of five implants.
Periodontal probe demonstrates the thinness of the alveolar ridge.
Thinness of ridge is being demonstrated by the placement of the periodontal probe along the ridge.
www.bicon.com /cases/MMU.html   (647 words)

  
 Periodontics Case 2   (Site not responding. Last check: 2007-07-20)
The primary goal of this procedure is: Preservation of the alveolar ridge in horizontal and vertical dimension after extraction of teeth #9 and #10.
Polytetrafluroethylene membrane (Gore-Tex) was trimmed to fit to the area between teeth #8 and 11 and inserted between the alveolar ridge and the flap on the palate.
An incision was performed at the crest of the alveolar ridge, extended in a distal direction on both sides approximately 1 mm from tooth #8 and #11 and ended as a vertical incision in the distal facial line angle of teeth #8 and #11 after crossing the mucogingival junction to allow flap manipulation.
www.dent.ucla.edu /pic/visitors/case2/case2_tx.html   (1633 words)

  
 Subperiosteal tissue expander - Patent 4719918
Disclosed is a subperiosteal tissue expander for reconstruction of the edentulous atrophied alveolar ridge of the mandible or maxilla.
4 is a perspective view of the alveolar ridge of a patient and illustrates the placement of the subperiosteal tissue expander.
The surgical method for reconstruction of the alveolar ridge of the mandible or maxilla is illustrated in FIGS.
www.freepatentsonline.com /4719918.html   (4156 words)

  
 PRIVAT - ORDINATION - Univ.Ass. Dr.med. Hannes Traxler
The vessels of the lateral maxilla of 18 maxillary specimens (10 male, 8 female, mean age 67 years) were prepared anatomically and the local main arteries, the number of macroscopically discernible branches and anastomoses, their calibers, and the distance between the caudal main branches and the alveolar ridge recorded.
The lateral maxilla is supplied by branches of the posterior superior alveolar artery (PSAA) and the infraorbital artery (IOA) that form an anastomosis in the bony lateral antral wall, which also supplies the Schneiderian membrane.
The epiperiosteal vestibular anastomosis was situated further cranially at a mean distance of 23 to 26 mm from the alveolar ridge and had a mean length of 46 mm.
www.tropenmedizin.at /ht/pubmed11.htm   (385 words)

  
 Friadent > InfoCenter > Glossary   (Site not responding. Last check: 2007-07-20)
Adding tissue; a procedure utilized to raise the alveolar ridge by deposition of bone, cartilage or bone replacement materials between the ridge bone and the overlying mucous membrane.
Relative lifting of the alveolar ridge by lifting the sinus mucous membrane.
Surgical procedure in the jaw for relative lifting of the atrophied alveolar ridge, in which the mucous membrane and muscles are detached and transposed.
www.dentsplyfc.com /infocenter/glossary.shtml   (1918 words)

  
 ridge_augmentation   (Site not responding. Last check: 2007-07-20)
oss of the alveolar ridge after the trauma of dental extraction varies, but unless a socket preservation procedure is performed some loss of the alveolar ridge is inevitable.
When the alveolar ridge is significantly resorbed bone regeneration is needed to provide an adequate housing for dental implants.
The foreign body is located and removed utilizing buccal access to the foreign body located in the center of the alveolar ridge.
www.steinerlabs.com /RIDGE_AUGMENTATION.htm   (240 words)

  
 System for diagnosis, placement and prosthetic restoration of root form implant - Patent 5769636
A lateral plane of inclination is first defined that is cosmetically consistent with the lateral inclination of the teeth adjacent the area in the alveolar ridge where the implant is to be placed and which does not otherwise interfere with the roots of these teeth.
Finally, using specially designed dental surgical guides, a hole is drilled in the alveolar ridge, and the desired dental implant is fixed therein by directing the implant thereto along the angular inclinations that were determined by the dental practitioner to be optimal.
The stent, in conjunction with a metal ring fixed thereto, is used to guide placement of the dental implant in the alveolar ridge by directing the implant to the selected site in the ridge along the angular inclinations that were calculated by carrying out the inventive technique.
www.freepatentsonline.com /5769636.html   (6427 words)

  
 SteriOss Implant Course   (Site not responding. Last check: 2007-07-20)
A dental CAT scan was obtained to locate the mandibular canal, mental foramen, and topography of the remaining alveolar ridge.
It also indicated the ridge between the mental foramen was 9 mm wide, but only 10 high [not including the sharp, thin crestal bone].
An attempt would be made to stabilize each implant coronally at the alveolar ridge and apically at the inferior border of the mandible.
www.ufhscj.edu /dentistry/DenImplCase38.htm   (222 words)

  
 [No title]   (Site not responding. Last check: 2007-07-20)
According to a further feature of the present invention the bone is the alveolar ridge and the bone is left open to the oral cavity.
The device is inserted through the alveolar ridge 147 to reach the floor of the sinus in the same way that a regular dental implant is inserted beneath the maxillary sinus.
The device is inserted through a narrow hole in the alveolar ridge to enter the maxillary sinus by unbending the fibers to form a narrow cylindrical morphology.
www.wipo.int /cgi-pct/guest/getbykey5?KEY=03/48347.031113&ELEMENT_SET=DECL   (13470 words)

  
 November 2002 CDA Journal - Feature Article, Copyright 2002 Journal of the California Dental Association   (Site not responding. Last check: 2007-07-20)
If the alveolar bone is abnormally high or thick, both the bone and gingiva must be treated together during surgery.
Ridge deformities have both soft-tissue (papilla and attached gingiva) and bony-alveolus components.
A ridge deficiency will require that the tooth restoration be anatomically larger to fill the extra space; or, if the tooth dimensions are anatomically correct, a residual space will result.
www.cda.org /cda_member/pubs/journal/jour1102/nordland.htm   (3210 words)

  
 Reference.com/Encyclopedia/Alveolar ridge
An alveolar ridge is one of the two jaw ridges either on the roof of the mouth between the superior (= upper) teeth and the hard palate or on the bottom of the mouth behind the inferior (= lower) teeth.
The alveolar ridges are called that way because they have the alveoli (sockets, sing.: alveolus) of the teeth.
Many languages have consonants that are articulated with the tongue on (touching) or close to (without touching) the superior alveolar ridge.
www.reference.com /browse/wiki/Alveolar_ridge   (114 words)

  
 Loose Dentures - Practitioners Information
There are many ways to approach each of the problems: Alveolar ridge augmentation, Vestibuloplasty, Implant supported overdenture etc. Often these recommendations are dismissed by patients on the basis, among others, of fear or financial factors.
In some cases (particularly sensitive patients) it is preferable to wait until the formation of the new alveolar ridge, before removing the palate from the denture.
Flat ridge or resorption of the alveolar process: Allow six months on average for the formation of the new alveolar ridge, in order to obtain a satisfactory level of retention.
www.ultrasuction.com /Practitioners.asp   (924 words)

  
 Modified Approach to the Bio-Col Ridge Preservation Technique: A Case Report - Introduction
Preservation and maintenance of the edentulous ridge form and normal gingival architecture after tooth extraction is rapidly becoming the standard of care in modern dental practice.
The patterns of resorption and collapse of the alveolar ridge are well documented in the literature.
Historically this loss of alveolar tissue and gingival architecture has not been of great concern because a fixed bridge with a modified ridge lap pontic was the solution.
www.thejcdp.com /issue019/fowler/02fowler.htm   (614 words)

  
 Neuroradiology Case of the Day -- Greiner and Takhtani 19 (2): 542 -- RadioGraphics
The medial boundary of the buccal space includes the lateral wall of the maxillary sinus (curved arrow), the buccinator muscle, and the alveolar ridge (not shown) and is immediately contiguous with the infratemporal fossa.
Alveolar soft part sarcoma of the head and neck: a disease of children and young adults.
Alveolar soft part sarcoma of the oral cavity: report of a case and review of the literature.
radiographics.rsnajnls.org /cgi/content/full/19/2/542   (2685 words)

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