ارقام لكجر salivary glands
90 percent of the sialoliths
form in the submandibular gland


Mumps viral parotitis, the glands of both the sides enlarge, which
may be simultaneous or one following the other in 24 to 48
hrs.

Mucocele
Often vary in size from 1 mm to 2 cm.

Pleomorphic adenoma constitutes more than 50 percent of
all tumors and 90 percent of all the benign tumors of the
salivary glands.
Majority of the lesions are seen between 4th to 6th
decades, more commonly in females.
case of minor salivary gland lesions, which are
usually not more than 2 cm in diameter, it is better
____
malignant tumors occur in elderly people of 50-60
___&_
Sjögren’s Syndrome
Clinically, this disease occurs predominantly in women
over 40 years of age, although children or young adults
may be affected.
The female to male ratio is 10:1.
(مهم جدا)

Facial Nerve Paralysis
The onset of paresis is usually 1-3 hours
postoperatively.

ارقام لكجر implant
general the implant is also positioned 1 mm palatal to the center of
the extracted tooth root.
____&&&&&
 If the gap is less than 1 mm and the implant is stable, often no treatment modification is needed.
 If the gap is greater than 1 mm, grafting with a particulate bone material may be indicated.
 At present the need for this is controversial.(جدااااا مهمه)
___&&_&&&&&&&&&&&
Alveolar Ridge Distraction
An appliance is then screwed directly
into the bone segments. After an initial latency period of 5
to 7 days, the appliance is gradually activated to separate
the bony segments at approximately 1 mm per day.
regenerate) is allowed to heal for 3 to 4 months
Zygomatic Implantsimplants are extremely long, ranging from 35 to 55 mm.

عمي صارن اكثر من المادة

هذا اهم من كلشي ركزوا عليه

📌laser

✅for treatment of vascular lesion which type of laser
➡️Argon

✅For carries detector and stimulation of wound healing

➡️Helium neon laser

✅anti inflammatory affect and pain alleviation

➡️Gallium arsenide laser


✅Tmj pain relief and teeth whitening

➡️Biolase laser


✅For the treatment of apthous ulcer, denture sore , flap Incision and gingivectomy

➡️Dual diode laser

✅For cutting and coagulation soft tissue

➡️Nd:YAG

✅High affinity for hydroxyapatite and water
and can be used for treatment of dental hard tissue ( cavity preparation, apicoectomy) and can also be used for Soft tissue ablation

➡️ Erbium wavelength


✅Used for frenectomy , biopsy, and treatment of peri implantitis

➡️Waterlase laser (Er,Cr:YSGG)

✅Very high affinity for water and used for cutting, coagulation, cauterizing, ideal properties for soft tissue

➡️CO2 laser

✅Tha laser can be used as a bloodless scalpel

➡️CO2 laser

✅ Surgical excision of benign and premalignant lesion within minimal bleeding, scarring

➡️CO2 laser


✅Used for peri implantitis treatment
➡️Er:YAG , CO2 and Diode laser's

✅Use for dentine hypersensitivity
➡️Excimer and Tunable dye laser

وجت وجت

Mandible :

Buccal shelf area ( Primary support area)

Mandibular residual ridge ( Secondary support area)

Maxilla :

Horizontal Portion of hard palate ( Primary stress bearing area)

Crest of maxillary ridge ( Secondary support area )

Inclined facial surface of maxillary ridge ( little support)

Crest of maxillary ride subject to resorption unlike palate which resist resorption

ممكن يجيبوها بطريقة سؤال الجملتين

درجات 4

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