*The Blessed Face of the Holy Prophet (PBUH):*
Hadhrat Ibn Abbas (Radi Allahu Anhuma) narrates: The blessed teeth of the Holy Prophet (PBUH) were neither such that there was a wide gap, nor such that they were overlapping one another. All his blessed teeth were fitted in their respective places just as pearls and gems are fitted. There was a very slight, delicate space in between.
Sayyidah Aisha (Radi Allahu Anha) narrates: If the Holy Prophet (PBUH) smiled at something during a conversation, such a captivating light used to emit from his blessed teeth due to his smile that if its reflection fell upon a wall, Allah Almighty would illuminate the wall as well. Subhan Allah!
(Shama'il Tirmidhi Sharif)