Black triangles can be closed but if completely closed may violate the 50:40:30 rule in favor of having no black visibility and the trade off for a more square outline form.
Tooth #8D was added to initially only before #7M was completed as per the patient’s request.
#KerrSimplishadeLight #gumloss #blacktriangleclosure #directresinclosureblacktriangles
![](https://www.clarencetam.co.nz/wp-content/uploads/2022/11/CPT_4046-300x200.jpg)
![](https://www.clarencetam.co.nz/wp-content/uploads/2022/11/CPT_4244-300x200.jpg)
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