refreshing checkboxes in gui java

i´m here because i´m getting crazy looking always into my code and try figuring out what I did wrong.

Guess I need some help and your new eyes which can help me out.

the problem is... I´m running through a rountine of checkboxes and when a checkbox is clicked a new one will be display. -> that works. When i´m done I want to click a refresh-button and the checkboxes should be reseted as in the beginning. To start over again. But I don´t get it how...

this is the code what listens to the checkboxes...

    /** Listens to the check boxes. */
public void itemStateChanged(ItemEvent e) {
    Object source = e.getItemSelectable();

    if (source == chinButton) {
        System.out.println("Chinbutton Pressed");
        glassesButton.setVisible(true);
        lblPass.setForeground(Color.green);
        chinButton.setEnabled(false);


    } else if (source == glassesButton) {
        System.out.println("GlassesButtonPressed");
        lblNewLabel_5.setForeground(Color.green);
        hairButton.setVisible(true);
        glassesButton.setEnabled(false);

    } else if (source == hairButton) {
        System.out.println("hairButtonPressed");
        teethButton.setVisible(true);
        lblNewLabel_6.setForeground(Color.green);
        hairButton.setEnabled(false);

    } else if (source == teethButton) {
        System.out.println("teethButtonPressed");
        chckbxTested_1.setVisible(true);
        lblPass_1.setForeground(Color.green);
        teethButton.setEnabled(false);

    } else if (source == chckbxTested_1) {
        System.out.println("chckbxTestedButtonPressed");
        lblNewLabel_9.setForeground(Color.green);
        System.out.println("chckbxTestedButtonPressed2");
        chckbxTested_1.setEnabled(false);
        btnSavePdfprint.setVisible(true);
    }


}

I would really appreciate if there is someone out there who would help me with that issue.

THANKS