Dentist for their First Check-up" is a children's book by Dimitri Gilles, with illustrations by Olivia Artist. It follows the adventures of two characters, Benny and Kako, as they embark on their first ever visit to the dentist.

The story begins with the siblings' apprehension about the visit, encapsulating their anxieties about the unfamiliar environment and procedures. As the narrative progresses, they are gently introduced to the dental office's environment and procedures, with the dentist patiently explaining each step to ease their fears.

Throughout the process, the characters grow more comfortable, turning an initially daunting experience into a fun adventure. The story concludes on a positive note, with Benny and Kako not only overcoming their initial fears but also looking forward to future check-ups.

This book serves to help children understand and prepare for dental visits, promoting oral hygiene and demystifying the role of dentists. It provides a comforting narrative that encourages children to see dental check-ups not as scary or unpleasant experiences, but as part of a healthy routine.

Illustrated by Olivia Artist, the book combines engaging storytelling with appealing visuals, creating an immersive and educative experience for young readers.