#Endodontics.👩‍⚕🦷.

#Lecture_1

السلام عليكم اليوم حنتكلم ع endodontic therapy.

هي تعتبر جزء من طب الاسنان يساهم مع المحافظة و التشخيص و المعالجة لل الحالة المرضية ل عصب السن.
Is the branch of clinical dentistry associated with the prevention , diagnosis ans treatment of the pathosis of the dental pulp.

⊙ تتضمن دراسة علوم أساسية مثل :-
-Boilogy if noraml pulp.
-Etiology.
-Pathology and treatment of pulpal diseases.

⊙ اهداف دراسة ال Endodontic therapy 🦷:-
-تشخيص معظم امراض العصب السني.
- تمييز الاسباب المرضية المختلفة ل عصب السني.
-المحافظة ع حيوية العصب السني قدر الامكان.
-استعاد السن المدمر و العصب السني المنخور.
-استعادة السن الفاقده للعصب السني و سماح لها ب المحافظة ع وظيفتها في القوس السني.

-diagnosis of pulpal disease .
-to identify etiology factors for pulpal diseases.
- mantian vitality of pulp.
- preserve and restore the tooth with damaged and necrotic pulp.
-restore the damaged teeth , to allow the tooth to remain functional in the dental arch .
___________________________

#FIRST :-

The dental pulp :-
¤Is a soft tissue of mesenchymql origin located in
the center of the tooth

Is consist of :-
¤Specialized cells , odontoblast arranded peripherally in direct contact with dentin matrix.

¤ Due to presence of the specialized cells , i.e. odontoblast , which can diffrentiate into hard tissue secreting cells ; the pulpbretainsbits ability to form dentein throughout life.

🌸🌸🌸🌸🌸🌸🌸🌸🌸
By:- Gehan sami 🌸.
https://t.me/dentalkd

#prosthodontics: 🦷🦷
#lecture4:
#Anatomical landmarks of prosthetic construction:

#Anatomy of the edentulous arch :
Anatomically the edentulous arch #divided in to : ⬇️
1️⃣Primary stress -bearing areas .
2️⃣Secondary stress -bearing areas.
3️⃣Relief areas.
4️⃣border seal areas , و #تنقسم الى
A/ Resistant border areas
B/ Non resistant border areas.

#First :
1️⃣Primary stress -bearing areas :
#تعريفها :⬅️
Are those areas which are best suited to #resist_vertical forces of occlusion.
مقاومة القوة العمودية ل occlusion
Histological : is a base of #cortical bone protected by firmly attached tissue .
⏬⏬
A/Primary stress -bearing area of the maxillary arch :
1/crest of residual ridge .
2/ flat areas of palate .

B/Primary stress -bearing area of the mandibular arch :

The buccal shelf.

#Second :
2/Secondary stress -bearing areas:

#تعريفها :⬅️
Are those areas which resist #lateral forces of occlusion and can be و تساعد ايضاً in the resistance to vertical forces of occlusion.
مقاومة القوة الجانبية ل occlusion.

A/Secondary stress -bearing area of the maxillary arch :

1/ lateral slopes of the palate .
2/Rugae
3/labial and buccal surfaces of the ridge .

B/ Secondary stress -bearing area of the mandibular arch :
1/ anterior ridge
2/ all the ridge slopes .

Will be continue...
✍️✍️Dr: Nojwd Hussein

https://t.me/dentalkd