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๐ŸŒนโ€ุฅูู†ูŽู‘ ุฑูŽุจูู‘ูŠ ู„ูŽุณูŽู…ููŠุนู ุงู„ุฏูู‘ุนูŽุงุกู๐ŸŒน

๐ŸŒนโ€ุฅูู†ูŽู‘ ุฑูŽุจูู‘ูŠ ู„ูŽุณูŽู…ููŠุนู ุงู„ุฏูู‘ุนูŽุงุกู๐ŸŒน

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๐ŸŒนุตู€ู€ู€ู€ู€ู„ู€ู€ู€ูˆุง ุน ู†ู€ู€ุจู€ู€ูŠู†ุง ู…ู€ู€ุญู€ู€ู…ู€ู€ุฏ๐ŸŒน ุฅู† ุงู„ุฐูƒุฑู‰ ุชู†ูุน ุงู„ู…ุคู…ู†ูŠู† @Thirdstagedentistrybot

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Liner = Lining material ุงู„ุฏุงูŠูƒู„ ู‡ูˆ ุงู„ูƒุงู„ุณูŠูˆู… ู‡ุงูŠุฏุฑูˆูƒุณุงูŠุฏ ูˆู‡ูˆ ู†ูˆุน ู…ู† ุงู†ูˆุงุน ุงู„ู„ุงูŠู†ุฑ ูŠู†ุญุท ุน ู…ู†ุงุทู‚ ุงู„ dentin ุงู„ุณู„ูŠู…ู‡ ู„ู…ู†ุน ุงู„ leak
Liner = Lining material ุงู„ุฏุงูŠูƒู„ ู‡ูˆ ุงู„ูƒุงู„ุณูŠูˆู… ู‡ุงูŠุฏุฑูˆูƒุณุงูŠุฏ ูˆู‡ูˆ ู†ูˆุน ู…ู† ุงู†ูˆุงุน ุงู„ู„ุงูŠู†ุฑ ูŠู†ุญุท ุน ู…ู†ุงุทู‚ ุงู„ dentin ุงู„ุณู„ูŠู…ู‡ ู„ู…ู†ุน ุงู„ leakage ูˆุบูŠุฑู‡ุง ู…ู† ุงู„ุงุณุจุงุจ ุงูˆ ุงู„ู…ู†ุงุทู‚ ุงู„ูŠ ุตุงุฑ ุจูŠู‡ ุงูƒุณุจูˆุดุฑ ุจุดูƒู„ ู†ู‚ุทู‡ ุตุบูŠุฑู‡ ุฌุฏุง dot ุญุชู‰ ูŠูƒูˆู† secondary dentin ูˆูŠุฑุฌุน ุงู„ dentine ุณู„ูŠู… #Operative

Base and liner materials What is the difference between a base and a liner? A dental liner : is a material that is usually pl
Base and liner materials What is the difference between a base and a liner? A dental liner : is a material that is usually placed in a thin layer over exposed dentine or over small pit of pulp exposure within a cavity preparation. A dental base : is a material that is placed on the floor of the cavity preparation in a relatively thick layer.

Undercut gauger : a device, used with a surveyor, to locate areas for the placement of the retentive components of clasps pre
Undercut gauger : a device, used with a surveyor, to locate areas for the placement of the retentive components of clasps precisely when designing removable partial dentures.

๐ŸชฑUndercuts of removable partial denture (RPD) could be : A. Desirable undercut : this is useful in to retain RPD against dislodging forces. B. Undesirable undercut : other than that used to retain the RPD; in most of the case undesirable undercut interfere with placement and removal of the prosthesis or produces damaging effects on the teeth and underlying structures. ๐ŸŒงUndesirable undercut can be eliminated by : 1-Block out with wax. Note : Plaster block out for acrylic resin RPD ย construction while Wax block out for Cr\Co RPD ย construction. 2-Preparation and alteration of the tooth surfaces (within a limit). 3-Crown restoration, in which the tooth surface can be reshaped to serve RPD functions and requirements.

#Overdenture is any removable dental prosthesis that covers and rests on one or more remaining natural teeth, the roots of na
#Overdenture is any removable dental prosthesis that covers and rests on one or more remaining natural teeth, the roots of natural teeth, and/or dental implants. An overdenture is a denture, the base of which covers one or more teeth, prepared roots or implants.

#crown (1) *Patient with bad oral hygiene need " full mouth rehabilitation " . * Diagnosis & evaluation of TMJ must be " before " construction of bridge . * Treatment of TMJ problems ? " Depend on the cause " -If the cause is previous bridge ... the treatment is before . _ If the cause is missing teeth ... the treatment is after . *What is the objective can be seen only by study cast ? _Occlusion from lingual aspect . *Crown root ratio can be seen only by radiograph . * All cases in crown & bridge need X-ray (2) * Main advantage of implant over bridge is " preservation of the bone " . * Ideal bridge ----> 2 retainers from each side and 1 Pontic . * Pontic transmit the force of mastication to the abutment through connector . * It's advisable to use "GIF" glass inomer filling in abutment after removal of caries . * If Crown root Ratio is less than 1:1 , tooth is not used as an abutment. * Ante's law : Sum of Surface area of abutment teeth รท Surface area of missing tooth = 1 or more . ( if it's less than 1 " poor prognosis " ---> we may use secondary abutment). * Tilted abutment can be prepared with adjusting long axis and covered with crown , then retainer is placed over this crown ( crown over crown) or TELESCOPE CROWN. (3) * Types of bridge according to position: _ Anterior or posterior. _ Upper or lower * Types of bridge according to material : _ Full metal _ PFM _Full ceramic * Types of bridge according to construction: _ Temporary . _ Long term professional restoration. _ permanent. * Indication of fixed_fixed bridge: _ Heavy occlusion. _ mobile abutment . * Indication of fixed _ movable bridge: _Tilted abutment . _SOUND Pier abutment . *Fixed _ movable bridge is contraindicated in case of mobile abutment. * Fixed _ movable bridge is stress breaker because of slight movement of CONNECTOR durin function. * Removable Bridge : Used when most teeth are destructive. (4) *Most important factors in resin_bonded bridge : 1) selection of the patient ---> good diagnosis and treatment plan . 2) Cementation " bond agent system " . * Rochette bridge : _Macromechanical retention . _Perforated . _Rapid loss of retention . * Maryland bridge : _ micromechanical retention . * Indication of resin bonded bridge: _ when there is no contraindication ----> " the first choice after implant " * If the abutment is covered with porcelain crown , the cementation and retention is better than enamel.

ุชุตู†ูŠู ุฃู†ูˆุงุน ( ุงู„ุจู†ุงุฏูˆู„ ) ูˆุงุณุชุฎุฏุงู…ุงุชู‡ุง ุญุณุจ ุงู„ุขู„ุงู… ู‡ู†ุงูƒ ุฎุทุฃ ุดุงุฆุน ุฃู† ุงู„ุจู†ุฏูˆู„ ุงู„ุฃุญู…ุฑ โ€œุฃู‚ูˆู‰โ€ ูˆ ุชุฃุซูŠุฑู‡ ุฃูุถู„ .!. ู…ู† ุฎู„ุงู„ ุงู„ู…ุนู„ูˆู…ุงุช ุณูˆู ูŠูู„ุงุญุธ ุฃู† ูƒู„ ู†ูˆุน ู„ู‡ ุชุฑูƒูŠุจุฉ ูƒูŠู…ูŠุงุฆูŠุฉ ู…ุฎุชู„ูุฉ ุนู† ุบูŠุฑู‡, ู„ุฅุฎุชู„ุงู ุฅุณุชุนู…ุงู„ู‡. ุฃู†ูˆุงุน ุงู„ุจู†ุฏูˆู„ : โ€ข ุงู„ุจู†ุฏูˆู„ ุงู„ุฃุฒุฑู‚ / Blue ูŠุชูƒูˆู† ู…ู†: 500 ู…ู„ุฌู… ุจุงุฑุงุณูŠุชุงู…ูˆู„. ุฅุณุชุนู…ุงู„ุงุชู‡ : ุชุฎููŠู ุฃุนุฑุงุถ ุงู„ุญู…ู‰ ูˆุงู„ุตุฏุงุน โ€ข ุงู„ุจู†ุฏูˆู„ ุงู„ุฃุญู…ุฑ / Extra ูŠุชูƒูˆู† ู…ู†: 500 ู…ู„ุฌู… ุจุงุฑุงุณูŠุชุงู…ูˆู„ ูˆ 65 ู…ู„ุฌู… ูƒุงููŠูŠู†. ุฅุณุชุนู…ุงู„ุงุชู‡: ุฃู„ู… ุงู„ุฃุณู†ุงู†, ุฃู„ู… ุงู„ุฃุฐู†, ุฃู„ู… ุงู„ุนุถู„ุงุช, ุฃู„ู… ุงู„ุฏูˆุฑุฉ. ูŠุณุชุนู…ู„ ุงูŠุถุงู‹ ู„ุชุฎููŠู ุฏุฑุฌุฉ ุงู„ุญุฑุงุฑุฉ .. ูˆู„ุง ูŠู†ุตุญ ุจุงุณุชุนู…ุงู„ู‡ ููŠ ุญุงู„ุงุช ุงู„ุตุฏุงุน ุงู„ู†ุงุชุฌ ุนู† ุงู„ุฅุฑู‡ุงู‚, ู„ุฃู† ู…ุงุฏุฉ ุงู„ูƒุงููŠูŠู† ุงู„ู…ูˆุฌูˆุฏุฉ ุชุฒูŠุฏ ู…ู† ุชู†ุจูŠู‡ ุงู„ู…ุฎ ู…ู…ุง ูŠุฒูŠุฏ ุงู„ุตุฏุงุน. โ€ข ุงู„ุจู†ุฏูˆู„ Cold & flu ูŠุชูƒูˆู† ู…ู†: 600 ู…ู„ุฌู… ุจุงุฑุงุณูŠุชุงู…ูˆู„ ูˆ 40 ู…ู„ุฌู… ุงุณูƒูˆุฑุจูŠูƒ ุงุณูŠุฏ โ€œุงู„ู…ูˆุฌูˆุฏ ุจุงู„ู„ูŠู…ูˆู†โ€ ุงู„ู…ุณุญูˆู‚ ู…ู†ู‡ ูŠุชูƒูˆู† ู…ู†: ุณูƒุฑูˆุฒ .. ุณูŠุชุฑุงุช ุงู„ุตูˆุฏูŠูˆู… , ู†ุดุง ุงู„ุฐุฑุฉ, ูƒุงู„ุงู…ูŠุช ุงู„ุตูˆุฏูŠูˆู…, ุงู„ุตูˆุฏูŠูˆู… ุงู„ุณูƒุฑูŠู†, ู†ูƒู‡ู‡ ุงู„ู„ูŠู…ูˆู†, ุนุณู„, ูˆ ูƒุงุฑู…ูŠู„. ุฅุณุชุนู…ุงู„ุงุชู‡: ุฅุฒุงู„ู‡ ุฃุนุฑุงุถ ุงู„ุงู†ูู„ูˆู†ุฒุง ูƒุงู„ุญุฑุงุฑุฉ ูˆุงู„ุตุฏุงุน. ุงู„ู†ูˆุน ุงู„ู…ูˆุฌูˆุฏ ุจุงู„ุนู„ุจุฉ ุงู„ุฎุถุฑุงุก ูŠุญุชูˆูŠ ุนู„ู‰ ู…ุงุฏุฉ ู…ุถุงุฏุฉ ู„ู€ "ุงู„ู‡ุณุชุงู…ูŠู†โ€ ูˆ ุชุณุจุจ ุงู„ู†ุนุงุณ. โ€ข ุงู„ุจู†ุฏูˆู„ Sinus ูŠุชูƒูˆู† ู…ู†: 500 ู…ู„ุฌู… ุจุงุฑุงุณูŠุชุงู…ูˆู„ ูˆ 30 ู…ู„ุฌู… ุณูˆุฏูˆููŠุฏุฑูŠู† ู‡ุงูŠุฏุฑูˆ ูƒู„ูˆุฑูŠุฏ. ูŠุณุชุนู…ู„: ุฅุฒุงู„ุฉ ู…ุคู‚ุชุฉ ู„ุฅุญุชู‚ุงู†ูˆุฉ ุงู„ุฃู†ู ูˆุฃู„ู… ุงู„ุฌูŠูˆุจ ุงู„ุฃู†ููŠุฉ. ู„ุง ูŠุณุชุนู…ู„ ู„ู…ุฑุถูŠ ุฅุฑุชูุงุน ุถุบุท ุงู„ุฏู…, ู…ุฑุถูŠ ุงู„ุดุฑุงูŠูŠู† ุงู„ุชุงุฌูŠุฉ, ุฃูˆ ู…ุฑุถู‰ ุงู„ู‚ู„ุจ ุจุตูˆุฑุฉ ุนุงู…ุฉ ู„ุฏูƒุชูˆุฑ ุงุณู…ุงุนูŠู„ ุฏุบุงู…ูŠู† โ€ข ุงู„ุจู†ุฏูˆู„ Night ูŠุชูƒูˆู† ู…ู†: ุงู„ุจุงุฑุงุณูŠุชุงู…ูˆู„ ุŒ ูˆู‡ูŠุฏุฑูˆูƒู„ูˆุฑูŠุฏ ุฏูŠููŠู†ู‡ูŠุฏุฑุงู…ูŠู† ุŒ ู…ุถุงุฏุงุช ู‡ุณุชุงู…ูŠู†. ุฅุณุชุนู…ุงู„ุงุชู‡: ุงู„ู…ุณุงุนุฏุฉ ุนู„ู‰ ุงู„ู†ูˆู… ู…ู…ุง ูŠุฌุนู„ู‡ ู…ููŠุฏุงู‹ ุนู†ุฏ ุงู„ุฃู„ู… ุงู„ุฐูŠ ูŠูˆู‚ุธ ุงู„ู…ุฑูŠุถ,ู…ู†ุงุณุจ ู„ู„ุฃู„ู… ู…ุซู„ ุงู„ุตุฏุงุน ูˆุงู„ุตุฏุงุน ุงู„ู†ุตููŠ ุŒ ูˆุขู„ุงู… ุงู„ุธู‡ุฑ ุŒ ุงู„ุฑูˆู…ุงุชูŠุฒู…ูŠุฉ ูˆุขู„ุงู… ุงู„ุนุถู„ุงุช ุŒ ุงู„ุฃู„ู… ุงู„ุนุตุจูŠ ุŒ ุฃู„ู… ููŠ ุงู„ุฃุณู†ุงู† ุฃูˆ ุงู„ุฃู„ู… ุงู„ุฏูˆุฑุฉ ุงู„ุดู‡ุฑูŠู‡. ๐Ÿ’ฅ ู…ู„ุงุญุธุฉ ู‡ุงู…ุฉ: ุงู„ุจู†ุงุฏูˆู„ ุงู„ุงุฎุถุฑ ุงู„ุฎุงุต ุจู„ุฃู†ูู„ูˆู†ุฒุง ู„ุง ูŠุตู„ุญ ู„ู…ุฑุถูŠ ุงู„ุถุบุท ุฃุจุฏุงู‹.

- ู‚ุงู„ ๏ทบ "ุฃูƒุซูุฑูˆุง ุงู„ุตูŽู‘ู„ุงุฉูŽ ุนู„ูŠูŽู‘ ูŠูˆู…ูŽ ุงู„ุฌู…ูุนุฉู ูˆ ู„ูŠู„ุฉูŽ ุงู„ุฌู…ูุนุฉู ุŒ ูู…ูŽู† ุตู„ูŽู‘ู‰ ุนู„ูŠูŽู‘ ุตู„ุงุฉู‹ ุตู„ูŽู‘ู‰ ุงู„ู„ู‡ู ุนู„ูŠู‡ู ุนูŽุดุฑู‹ุง. ุฌู’ู€ู€ู€ู€ู…ูŒู€ู€ู€ู’ุนู€ู€ู€ุชู’ู€ู€ู€ูƒูู€ู€ู€ู…ูŒ ุทูู€ู€ู€ู€ู€ู€ู€ูŠูŽู€ู€ู€ู€ู€ู€ู€ุจู‘ู€ู€ู€ู€ู€ุฉู..โœจ

5 ู…ุนู„ูˆู…ุงุช ุนู„ูŠูƒ ู…ุนุฑูุชู‡ุง ู‚ุจู„ ุชุฑูƒูŠุจ ุงู„ู„ูˆู…ูŠู†ูŠุฑ: 1. ูŠุชู… ุชุฑูƒ ุงู„ุณู† ุงู„ุฃุตู„ูŠ ุฏูˆู† ุชุบูŠูŠุฑ. 2. ู„ุง ุชุชุนุฑุถ ุงู„ู…ูŠู†ุง ู„ู„ุชู„ู. 3. ุงู„ู„ูˆู…ูŠู†ุฑ ุฃุฑู‚ ู…ู† ุงู„ููŠู†ูŠุฑ ู„ูƒู†ู‡ุง ู‚ูˆูŠุฉ ูˆู…ุชูŠู†ุฉ. 4. ู…ู† ุงู„ู…ู‡ู… ุฃู† ุชุฎุชุงุฑ ุทุจูŠุจ ู…ุชู…ุฑุณ ู„ุงุจุชุณุงู…ุฉ ุทุจูŠุนูŠุฉ ุฎุงู„ูŠุฉ ู…ู† ุงู„ุนูŠูˆุจ. 5. ุฃุณุฑุน ููŠ ุงู„ุชุฑูƒูŠุจ ู…ู† ุงู„ููŠู†ูŠูŠุฑ ู„ุฃู†ู‡ุง ู„ุง ุชุชุทู„ุจ ู†ุญุช ู„ู„ุฃุณู†ุงู†.

ู…ุณุชู†ุฏ ุฌุฏูŠุฏ ูขู ูกูฉ-ูกูข-ูกูฆ ูกูง.ูฃูง.ูกูฅ.pdf1.12 MB