He picked his teeth with a toothpick.

他用剔。

The light microscope was used to observe the hesion from gums of teeth and focus of infection.

以消取受检者口腔齿龈上或病灶表面附着物，生理盐水涂片，光学显微下观察。

He picked his teeth with a toothpick.

他用牙签剔牙。

The light microscope was used to observe the hesion from gums of teeth and focus of infection.

以消毒牙签取受检者龈上或病灶表面附着物，理盐水涂片，光学显微下观察。

He picked his teeth with a toothpick.

他用牙签剔牙。

The light microscope was used to observe the hesion from gums of teeth and focus of infection.

以消毒牙签取受检者口腔齿龈上或病灶面附着物，生理盐水涂片，光学显微下观察。

He picked his teeth with a toothpick.

他用牙剔牙。

The light microscope was used to observe the hesion from gums of teeth and focus of infection.

以消毒牙检者口腔齿龈上或病灶表面附着物，生理盐水涂片，光学显微下观察。

He picked his teeth with a toothpick.

他用牙签剔牙。

The light microscope was used to observe the hesion from gums of teeth and focus of infection.

以消毒牙签者口腔齿龈上或病灶表面附着物，生理盐水涂片，光学显微下观察。

He picked his teeth with a toothpick.

他用牙签剔牙。

The light microscope was used to observe the hesion from gums of teeth and focus of infection.

以消毒牙签取受检者口腔齿龈上或病灶表面附着物，生理盐水涂，显微下观。

He picked his teeth with a toothpick.

他用剔。

The light microscope was used to observe the hesion from gums of teeth and focus of infection.

以消取受检者口腔齿龈上或病灶表面附着物，生理盐水涂片，光学显微下观察。

He picked his teeth with a toothpick.

他用牙签剔牙。

The light microscope was used to observe the hesion from gums of teeth and focus of infection.

以消毒牙签取受检者口腔齿龈上或病灶表面附着，盐水涂片，光学显微下观察。

He picked his teeth with a toothpick.

他用牙签剔牙。

The light microscope was used to observe the hesion from gums of teeth and focus of infection.

以消毒牙签取受检者口腔齿龈上或病灶面附着物，生理盐水涂片，光学显微下观察。

He picked his teeth with a toothpick.

他用牙签剔牙。

The light microscope was used to observe the hesion from gums of teeth and focus of infection.

以消毒牙签取受检者口腔齿龈上或面附着物，生理盐水涂片，光学显微下观察。