Here's a sample script for a YouTube channel subscription prompt for a dentistry channel:

*Title:* "Stay Smiling with Perfect Dentistry!"

*Intro:*
"Welcome to Perfect Dentistry, your go-to source for all things oral health! From tips and tricks to expert advice and product reviews, we're dedicated to helping you achieve a healthy, happy smile."

*Subscription Prompt:*

"Want to stay up-to-date on the latest dental trends and techniques? Subscribe to our channel for:

- Weekly videos on oral health and wellness
- Expert advice from experienced dentists
- Product reviews and recommendations
- Tips and tricks for a healthier smile
- Exclusive access to giveaways and contests

Hit that subscribe button and the notification bell to join our community of smile enthusiasts! Let's work together to create a healthier, happier you!"

*Outro:*
"Thanks for watching, and we'll see you in the next video!"

Feel free to customize this script to fit your channel's tone and style!