Ninety 2 Dental
instagram whatsapp
  • 92 Epsom Road
  • Sutton
  • Surrey
  • SM3 9ES
instagram whatsapp

Acid In Food And Drinks

Acidity is measured using the PH scale. This rates acidity on a scale from pH1, which is extremely acid, to pH14, which is extremely alkali and Neutral is rated as pH7.

Tooth enamel dissolves at an acidity below pH5.5. Dentine, which makes up the inside of the crown plus the root dissolves at pH6. So, if we start with the mouth being neutral and then change it to a pH of 3.5 by drinking an acid drink, the tooth surface can be dissolved because the tooth is bathed in something that’s a hundred times more acidic than needed to dissolve it!

An acidic diet, combined with abrasive whitening toothpaste will strip the enamel leading to a rough hollow in the tooth that will collect stains. The only sensible solution here is to clean away the stain and then fill the area in with white filling material. But the white filling material will eventually pick up stain itself.

Remember the cut off for safety is at 5.5 for enamel and 6 for dentine. And what happens if the tooth surface is eaten away is the teeth become very senstitive!

Back to Blog

Get in touch

Testimonials

”I would highly recommend Dr Sujay Shah and his team at Ninety 2 Dental. I would like to say a personal thank you to Sujay and all ...“

David Cox - Facebook Review

star1 star2 star3 star4 star5

”I recently had two old crowns fall apart through old age and they were non repairable. My options were to do without two molars, f...“

Andrew Rees

star1 star2 star3 star4 star5

”Excellent dentist, nice and clean, fantastic staff all very friendly make you feel very welcome, Have helped me get over my Denta...“

Donna Ferguson - Facebook Review

star1 star2 star3 star4 star5

”Fantastic service is an understatement! Highly professional, friendly and caring team. I've been recommended this practice through...“

Debby

star1 star2 star3 star4 star5

”Fantastic! Have used this practice for around 40 years and cannot recommend highly enough. All the staff are lovely. Recently t...“

Jo Lee

star1 star2 star3 star4 star5

”I would highly recommend Dr N Shah. She provided excellent service with a really good bedside manner. I was really nervous about g...“

Rhea Parekh

star1 star2 star3 star4 star5

”I had some bonding put in and I cannot believe how natural it looks with my teeth. The staff and Dr Sujay were Excellent and would...“

Usha Dudakia

star1 star2 star3 star4 star5

”Dr Shah and his lovely Dental Team deliver a fantastic service! I have been with 92 Dental for many years and have always been de...“

Pauline Kemp

star1 star2 star3 star4 star5

”Without hesitation, I would highly recommend Dr Sujay Shah. Dr Shah is a very dedicated professional and this shines through his w...“

Katerina Zachariou

star1 star2 star3 star4 star5

”Absolutely fantastic service with every visit, Dr Shah along with all the other staff are so friendly, reassuring and professional...“

Jess Brown

star1 star2 star3 star4 star5

”Fantastic team, really getting to the bottom of my continuous teeth issues, rather than patching it up they are putting together a...“

Adam G

star1 star2 star3 star4 star5

”I have rated this dental practice with 5 stars because I couldn’t think of any reason not to. The staff were attentive and compe...“

Martin Fitzgerald

star1 star2 star3 star4 star5

”An excellent service in a beautiful and clean surgery. The staff and dentist were attentive and reassuring. Highly recommended....“

Matt Lowing

star1 star2 star3 star4 star5

”Excellent service....“

Anoochka Soneea

star1 star2 star3 star4 star5

”Experienced, Competent and friendly....“

David C

star1 star2 star3 star4 star5
View All Testimonials
conten bg2
Ninety 2 Dental
  • 92 Epsom Road, Sutton, Surrey, SM3 9ES