News for hackers. Stuff that matters.

Zeruxe

Re:Built Dental Scope on Saturday October 03, 2026 @03:51AM (#49942228)
Im not sure actually, I guess it depends where the market leads me.
Re:Built Dental Scope on Thursday October 01, 2026 @08:10AM (#49920604)
Hi, im glad that you like it.

With "flat disks" I suppose you mean the temporomandibular joints, those are like small cushions inside your jaw joint, just where your lower jaw meets your skull, you have one on each side.

It sits between the lower jawbone and the skull bone so they don't rub against each other, it sort of slides along the jaw when you open your mouth.

A real one isn't a flat blue plate of course, it's a pale rubbery pad that curves over the top of the jaw bone like a little cap.

I suppose I could of done a better visual demonstration and I will look into improving it when time allows it, thank you for pointing it out.

Re:Built Dental Scope on Thursday October 01, 2026 @06:34AM (#49920002)
Thank you,

Base gemotery was derived from BodyParts3D, where the meshes were optimized.

Nerves and vesseles mostly follow data from Z-Anatomy

Internal tooth anatomy was modeled inside the actual tooth rather than coming from one complete premade GLTF

Three.js loads and renders those GLBs and handles interactions,materials,camera controls etc.

Hope this makes sense, if you want to know more there are proper sources of assets on the repo :)

Re:Built Dental Scope on Wednesday September 30, 2026 @06:52PM (#49915526)
I think that tool is actually great, and nice that someone deployed it again.

But it is too much if that makes sense, it's hard to fit in so much stuff in one little web app, so it ends up just being a cool visualizer but not so good educating tool.

Re:Built Dental Scope on Wednesday September 30, 2026 @04:40PM (#49914092)
The intended flow is actually to select a tooth first and then inspect it at a deeper level, including its internal tissues. It sounds like that interaction isn’t clear enough from the UI though, so I’ll look into making that maybe more straight forward, thank you for the feedback.
Re:Built Dental Scope on Wednesday September 30, 2026 @04:36PM (#49914035)
Thank you, im glad that you found it useful. Especially given your experience around the industry.

The base anatomy comes from BodyParts3D, an open anatomical dataset from DBCLS which is openly licensed under CC BY-SA 2.1 Japan.

The tooth internals were modeled to fit the actual teeth so it’s a mix of open anatomical data, processing, and additional modeling.

The 3D models you see are rendered in a javascript framework called three.js, an awesome framework if I may say.

Thank you again for the kind words!

Re:Built Dental Scope on Wednesday September 30, 2026 @04:30PM (#49913947)
Thank you for the kind words, im glad that you like it!
Re:Built Dental Scope on Wednesday September 30, 2026 @02:56PM (#49912864)
Hi, I have filled in the form and would love to have a chat with you, email starts with 'y' if someone tried to impersonate me. Otherwise just reach out to me via github discussions on the repo and you can have my email.
Re:Built Dental Scope on Wednesday September 30, 2026 @02:53PM (#49912831)
Yeah you are totally right and I appreciate the words. I sometimes tend to think I want to rather try to guide them in my POV, but some people refuse to give in.
Re:Built Dental Scope on Wednesday September 30, 2026 @02:51PM (#49912812)
You mean MRI scans? I could technically try to do something similar, would be more on the machine learning part, don't know if a web app could manage that. But definitely something I would look into if there is interest.
Re:Built Dental Scope on Wednesday September 30, 2026 @11:27AM (#49910240)
Thank you, you too!
Re:Built Dental Scope on Wednesday September 30, 2026 @10:44AM (#49909694)
I really appreciate you coming back, taking another look, and saying this. That is very mature of you.

The FDI numbering system can be confusing at first and I see how you could have mistaken it.

More than anything though, I do appreciate the change of tone, and I hope all these lurkers hating on AI were like you.

For what it's worth, I probably could have been less aggressive in my response too, the coffee explanation was funny.

Thank you for actually taking the time to look through the project properly.

Re:Built Dental Scope on Wednesday September 30, 2026 @09:59AM (#49909093)
No and that is a bug that you just pointed out which I will take care of, thank you!
Re:Built Dental Scope on Wednesday September 30, 2026 @09:57AM (#49909062)
Thank you for pointing it out!
Re:Built Dental Scope on Wednesday September 30, 2026 @09:41AM (#49908824)
Okay I will try to, thank you and please do the same if you don't mind.
Re:Built Dental Scope on Wednesday September 30, 2026 @09:14AM (#49908497)
Here is the product hunt for those of you who would like to support - https://www.producthunt.com/products/dental-scope?utm_source...
Re:Built Dental Scope on Wednesday September 30, 2026 @09:07AM (#49908407)
thank you for the kind words, I barely know how to use this as im very new to hackernews, even though it seems pretty straightforward haha
Re:Built Dental Scope on Wednesday September 30, 2026 @08:59AM (#49908305)
Thank you for the kind words, Im happy you enjoyed it!
Re:Built Dental Scope on Wednesday September 30, 2026 @08:52AM (#49908222)
Just a clarification for the people hating on clankers, I want to know what you expect from todays devs? do you genuinely think that people should manually handcode everything for it to hold any significant value?

I just don't understand the point of view where - "a clanker made it therefore it's trash", it's always the same people they lurk on reddit aswell.

Even in the case of putting something together manually, you are competing against people using AI and you will never match their production level or speed.

I mean the people who hold the highest priority say in this are the dentists/dental students, and so far all the feedback from those have been nothing but positive?

Re:Built Dental Scope on Wednesday September 30, 2026 @08:48AM (#49908174)
yeah I just noticed that, I have no idea I guess ill just write them again, ive seen this before
Re:Built Dental Scope on Wednesday September 30, 2026 @08:45AM (#49908145)
Thank you even though it definitely took more than 3 days haha
Re:Built Dental Scope on Wednesday September 30, 2026 @08:42AM (#49908094)
I have no idea what that means
Re:Built Dental Scope on Wednesday September 30, 2026 @08:40AM (#49908061)
haha thank you! Appreciate the kind words!
Re:Built Dental Scope on Wednesday September 30, 2026 @08:38AM (#49908033)
I actually have been in contact with Ashe just appreciating the idea of her work, and that was definitely a part of what inspired me, I just wanted to make extensive work that focused rather on a specific part of the body. Thank you for pointing it out.
Re:Built Dental Scope on Wednesday September 30, 2026 @08:33AM (#49907988)
Humans have 32 permanent teeth, and that is exactly what Dental Scope models. It is even pointed at the first screen.

If you found somewhere in the UI that says 38, point it out and I’ll fix it. That is useful feedback.

The rest is just a long rant based on the assumption that using AI means I neither understand nor review what I build. You know nothing about my education, my engineering background, or how this project was developed.

Sounds like an old grump that is falling behind to AI.

Re:Built Dental Scope on Wednesday September 30, 2026 @08:32AM (#49907973)
That is a pretty confident description of a process you were not involved in.

AI helped with implementation. It did not do the research, architecture, product decisions, debugging, validation or review for me.

You can dislike AI assisted development. Saying I "built nothing" is just lazy.

Re:Built Dental Scope on Wednesday September 30, 2026 @08:30AM (#49907945)
Thank you, I appreciate that.

Just to clarify the 3 days part though, that is the implementation period currently visible in the GitHub history. The research, planning and architecture work started roughly 2 weeks before that.

But I agree with the broader point. The useful part is whether the tool actually helps someone understand the anatomy better, and that is what I care most about improving now.

Re:Built Dental Scope on Wednesday September 30, 2026 @08:30AM (#49907940)
huh?
Re:Built Dental Scope on Wednesday September 30, 2026 @08:28AM (#49907927)
I actually changed the background myself as the initial recommendation from AI was a flashbang.

Thanks for the feedback about the bug I will look into that.

Also thanks for the suggestion and the compliment :)

Re:Built Dental Scope on Wednesday September 30, 2026 @08:26AM (#49907903)
The implementation that is currently visible in the GitHub commit history was done over about 3 days, yes. But that does not include the research, planning and architecture work that happened before I started committing the implementation.

I spent roughly 2 weeks researching the domain, figuring out the structure of the tool, planning the architecture and deciding how the different anatomical layers and interactions should work before the repo history you are looking at began.

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