Class II cavity preparation for composite - maxillary molar - Preclinical Operative - Arabic عربي

Описание: Class Il cavity preparation for composite restoration on a maxillary first molar #16 in Preclinical Operative Dentistry.

To learn about class Il cavity outlines for maxillary and mandibular premolar and molar plastic teeth in Preclinical Operative Dentistry, watch the video:
   • Class II cavity outline (maxillary & mandi...  

To learn about class Il cavity preparation for amalgam restoration on a mandibular first molar #36 in Preclinical Operative Dentistry, watch the video:
   • Class II cavity preparation for amalgam - ...  

To learn about class Il cavity preparation for amalgam restoration on a maxillary first molar #26 in Preclinical Operative Dentistry, watch the video:
   • Class II cavity preparation for amalgam - ...  

To learn about how to use a dental explorer to check the smoothness of a cavity preparation & how to use a periodontal probe to check the cavity preparation depth, watch the video:
   • Using dental explorer & periodontal probe ...  

To learn about the different burs used in Operative Dentistry, watch the video:
   • Operative Rotary Burs (carbide burs & diam...  

Subscribe for more Preclinical Operative Dentistry videos:    / @drafnanoalzain  

Music: https://www.bensound.com

--- Contents of this video ---

00:00 – Introduction
00:14 – Title: Class II cavity preparation on a maxillary first molar
00:20 – Class II cavity outline on a maxillary first molar
00:28 – Drawing the cavity outline
01:08 – 1. Occlusal part preparation
02:28 – 2. Proximal box preparation: a. Extending the cavity proximally
02:48 – 2. Proximal box preparation: b. Creating the reverse curve / S-curve
03:40 – 2. Proximal box preparation: c. Thinning of the marginal ridge
04:04 – 2. Proximal box preparation: d. Dropping the preparation to create the proximal box
04:28 – 2. Proximal box preparation: e. Thinning of the marginal ridge & rounding the line angles
05:06 – 2. Proximal box preparation: f. Breaking the marginal ridge & smoothing the gingival floor
05:28 – 2. Proximal box preparation: g. Checking the buccal, lingual, and gingival clearance
05:34 – Cavity evaluation

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