Create README.md

# Mandibular Dataset (下颌骨数据集)

## Dataset Description (数据集描述)
- **Repository:** mhy0716/mandibular
- **Description:** This dataset contains mandibular (jaw) images for medical analysis.
- **Content:**
- **Format:** .nii.gz, .dcm, .png

## Usage (使用方法)
```python
from datasets import load_dataset

dataset = load_dataset("mhy0716/mandibular")

README.md

@@ -0,0 +1,15 @@
+---
+language:
+- zh
+- en
+license: mit
+task_categories:
+- image-segmentation
+- object-detection
+tags:
+- medical
+- mandibular
+- healthcare
+size_categories:
+- 10G<n<100G
+---