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Milk after brushing teeth - how bad is it?

26 replies

IveNoIntentionOfMakingCupcakes · 16/10/2012 22:03

My DD is 19 mths old and drinks a bottle of cows' milk to go to sleep at night. We brush her teeth thoroughly before her bottle but not afterwards. I know this is not recommended but just wondering how bad it is for her teeth? I am scared to change things becuase I know it'll be so hard to get her to sleep any other way...

OP posts:
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MoonlightandWerewolves · 16/10/2012 22:50

It's not great as the sugars in the milk can rot their teeth.
If she's really attached to the bottle though could you maybe start watering it down over the next little while until she's onto pure water instead?

gnoomi · 16/10/2012 22:56

My dentist told me it was completely fine to give cows milk in this way. She said water or cows milk only.

hauntedhouse · 16/10/2012 23:18

I did the same with my son. The dentist had to fill in two small spots when he was four, which only took a couple of minutes. No other adverse effects.

2beornot · 16/10/2012 23:25

Wow. That OP could be me! She'd be far too alert if I tried brushing afterwards but I figured the benefits outweigh the negatives in this case.

MrsTerryPratchett · 17/10/2012 03:51

Us too. I am dreading the dentist next month. The only good thing is she loves brushing her teeth so they are spotless apart from this.

differentnameforthis · 17/10/2012 03:58

Anything that goes in her mouth (except water) will cause an acid attack, which is what leads to decay starting. It is not a good idea to give anything directly before bed, after brushing.

ZuleikaD · 17/10/2012 07:54

Milk is extremely sugary and very bad for teeth, particularly in a bottle as the milk spends longer in the mouth. If she has to have it, perhaps you could drop the bottle as a first step and move to a cup. She might surprise you and be fine with it.

IveNoIntentionOfMakingCupcakes · 17/10/2012 09:11

Mmmm, I think you guys are confirming what I already know: that giving her milk after brushing is pretty bad. Even if it's been ok for some childrens teeth it might not be ok for her and it's not a risk I can take. Think I'm just gonna have to bite the bullet and change things. Eeeeek!

OP posts:
ItsAllGoingToBeFine · 17/10/2012 09:15

Anything that goes in her mouth (except water) will cause an acid attack, which is what leads to decay starting. It is not a good idea to give anything directly before bed, after brushing

Breast milk is also ok as long as teeth are properly clean.

LadyMargolotta · 17/10/2012 09:16

It's not a good idea to brush teeth immediately after drinking milk. You need to wait 20 minutes or so, so give the mouth's own saliva the chance to rinse out the mouth. Otherwise you risk brushing the milk further into the teeth.

differentnameforthis · 17/10/2012 09:20

ItsAllGoingToBeFine You are right, I often forget about bm!

hauntedhouse · 18/10/2012 15:33

Breast milk is also ok as long as teeth are properly clean.

May I ask what's the reason behind this? Human milk contains more lactose (the only sugar in milk) than cow's milk. So why is the former OK, but not the latter???

Child's smile website suggests that only soy-based formula milk contains sugars.

ZombTEE · 18/10/2012 15:39

It's one thing I ignore. My son still likes his cup of milk just before bed and I'm sure not going to wait 20 minutes or have him be woken up by teeth brushing after he's all sleepy and settled.

shrug So far (he's 3.4) his teeth are fine.

Lottapianos · 18/10/2012 15:46

You do need to brush her teeth before sleep OP. And (sorry) she should be off her bottle too Sad The advice we give is no bottles or dummes after 1 year old.

ZombTEE · 18/10/2012 15:51

Oh my son also had his bottle until he was 3.

Again...teeth are fine.

Even my dentist says don't worry about it until the baby teeth are gone.

He also has a dummy.

Judge away.

ItsAllGoingToBeFine · 18/10/2012 16:05

*Breast milk is also ok as long as teeth are properly clean.

May I ask what's the reason behind this? Human milk contains more lactose (the only sugar in milk) than cow's milk. So why is the former OK, but not the latter???*

Breast milk is anti bacterial.

kellymom.com/ages/older-infant/tooth-decay/

hauntedhouse · 18/10/2012 16:13

This article seems to be rather dated with most recent cited sources from 2000. Here's Science Daily from 2005 claiming otherwise: www.sciencedaily.com/releases/2005/10/051007092923.htm

LimeLeafLizard · 18/10/2012 16:23

Like ZombTee, this is one piece of advice that I ignore. For my 2 and 4 yo, we do bath, teeth, milk, bed in that order. DS is 8 and has always had perfect teeth, though now his adult teeth are coming through, we do make him clean them after the milk instead.

ItsAllGoingToBeFine · 18/10/2012 16:25

hauntedhouse I have some issues with that study.

The conclusions of the article I linked to were that breast milk has no negative I've impact on teeth as long as other foodstuffs weren't present.

The study you linked to was done on rats, as opposed to analysing the condition of human teeth and the circumstances they live in. It doesn't mention if the rats were solely fed on milk, if they were fed, then they would need to have had their teeth cleaned. Also, it does not mention if humans and rats have the same bacteria in their mouths, as I presume human milk is designed to tackle human bacteria?

hauntedhouse · 18/10/2012 16:56

I'm not too confident about either of those studies. Kellymom mentions teeth immersed in milk - whose teeth? extracted or 'live'? However, for both studies the general conclusion is that unsweetened milk won't cause much harm. Stressful and/or delayed bedtime may well outweigh the benefits of brushing 20 minutes after last cup.

FeralGirlCambs · 18/10/2012 18:06

Ooh, I'm so glad I'm not the only ignorer out there. My DD is only 16 months but I have been kind of working on my still having perfect teeth aged 32 despite not having baby teeth brushed at all till age 2 (back in more benighted times) She gets hers done after bath, before milk and I figure when the milk goes or naturally migrates to not be last thing before sleep (bath, milk, teeth, story?) I'll live with the guilt.

IveNoIntentionOfMakingCupcakes · 18/10/2012 20:42

Totally Confused now. Lottapianos are you an HV? I really don't know how else to settle her as she won't sit still for a moment. Even trying to read stories or look at picture books doesn't work at the moment as she jumps down and charges around. We do stick to a routine and keep everything low key before bed but she's full of beans all the time...

OP posts:
surroundedbyblondes · 18/10/2012 20:47

We also cheerfully do bath, teeth, milk, bed. It works for us and our dentist says all is fine.

DD2 is 2 and has her milk in a bottle. She also has a dummy. We have no plans to take either off her in the immediate future.

Floggingmolly · 18/10/2012 20:51

I'd be wary of any dentist that said cows milk in a bottle last thing at night is fine.
Google pictures of baby bottle mouth. Not pretty.

Lottapianos · 18/10/2012 20:58

I'm a speech and language therapist. Use of bottles and dummies past a year has been linked with dental problems, increased risk of ear infections and speech sound difficulties. It's not a problem for every child but the risk is increased.