> For the complete documentation index, see [llms.txt](https://imagoworks.gitbook.io/3dme-crown/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://imagoworks.gitbook.io/3dme-crown/quick-start/simple-crown-design.md).

# Simple Crown Design

### How to design a single crown

### Instruction

#### Step 1

After creating a case for the crown in 3Dme Cloud and loading the necessary data, click the \[Design] button to enter 3Dme Crown.

![](https://4169756047-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FjLAGo64HPXbNQG74TMAJ%2Fuploads%2F3pSlb8GfekkgPs2mhRHU%2Fcrown%20design_step1.png?alt=media\&token=d6b53097-a6c3-470e-817b-03c6d7e253b2)

#### Step 2

AI automatically finds the prepared teeth, tooth number, and prep margin line.

![](https://4169756047-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FjLAGo64HPXbNQG74TMAJ%2Fuploads%2FiOWMIE8T3bqMPDuE13c0%2Ffeature_margin.png?alt=media\&token=65661f96-37f6-4896-a75c-a2a139fc95a7)

#### Step 3

If you click the \[Generate] button in the lower left corner, AI will generate the optimal crown shape taking into account proximal and antagonist teeth (if the data is available).

![](https://4169756047-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FjLAGo64HPXbNQG74TMAJ%2Fuploads%2F95POeMdayDDk8LcYSXZ9%2Ffeature_crown.png?alt=media\&token=8ecc56cb-9d99-4146-8f0c-8b5462d96af2)

{% hint style="info" %}

#### <mark style="color:blue;">Quick Guide</mark>

If there are multiple preps in the scan data, each prep and its corresponding margin line are automatically found, and the crown is also designed at the same time.
{% endhint %}

{% hint style="danger" %}

#### <mark style="color:red;">Notice</mark>

Currently, 3Dme Crown's AI design is optimized for natural tooth prep cases and works only on premolars or molars. Implant crowns, incisor and canine cases may not produce normal results.
{% endhint %}

#### Step 4

Click the \[Export] button on the upper left to save the created crown model.

{% hint style="info" %}

#### <mark style="color:blue;">Quick Guide</mark>

When saving the designed crown, margin line information (.pts file) is also extracted for crown processing.&#x20;
{% endhint %}

{% hint style="danger" %}

#### <mark style="color:red;">Notice</mark>

Crown correction is not available in the current version. (to be updated)
{% endhint %}

&#x20;**Last updated : 2022.05.26**                                                                                                 [Back to top](#how-to-design-a-single-crown)